Company lists · Data refreshed November 2026
Top 25 Cardiovascular testing laboratories worldwide
RevenueBase identified 2,177 company matches for cardiovascular testing laboratories worldwide as of November 2026 and tracks 69,741 professional contacts across them, including 6,928 with verified work emails. The United States is the largest market and Mumbai the largest hub.
This list covers company matches for cardiovascular testing laboratories worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for cardiovascular testing laboratories follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest cardiovascular testing laboratories worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 30,147 contacts → | ||||
Exact match “Quest Diagnostics (NYSE: DGX) empowers people to take action to improve health outcomes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 3,586 contacts → | ||||
Exact match “LifeLabs is Canada’s leading provider of laboratory diagnostic information and digital health connectivity systems, enabling patients and healthcare practitioners to diagnose…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 1,096 contacts → | ||||
Exact match “Medall Diagnostics is a trusted diagnostic center offering Blood Tests, MRI, CT Scan, Ultrasound, X-Ray, and Full Body Health Checkups.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,069 contacts → | ||||
Exact match “Established in 2003, Islamabad Diagnostic Centre (IDC) is Pakistan's leading diagnostic center, committed to provide comprehensive medical diagnostic services through a network of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,062 contacts → | ||||
Exact match “Sullivan Nicolaides Pathology is one of Australia’s largest and most respected diagnostic testing laboratories, regarded for our expertise in esoteric as much as routine testing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 929 contacts → | ||||
Exact match “TridentCare is the leading portable diagnostic services solution for a variety of healthcare markets, delivering quality services at our customers’ locations nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 738 contacts → | ||||
Exact match “At Unilabs, we are close to People, through a national network with more than 900 Clinical Diagnostic care units.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 692 contacts → | ||||
Exact match “Solstas Lab Partners has become one of the nation’s fastest-growing and largest full-service laboratories because we understand that our business is more than just test results.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 570 contacts → | ||||
Exact match “Suburban Diagnostics, established in 1994 has rapidly emerged as one of the most technologically advanced diagnostic centres.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 550 contacts → | ||||
Exact match “As America's leading provider of mobile imaging services, our MobilexUSA X-Ray technologists travel to more than facilities located throughout most of the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 508 contacts → | ||||
Exact match “PathCare Labs(P)Limited is one of the top Diagnostic Service provider on the horizon with a promise to ensure Quality, Reliability and Customer Care.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 492 contacts → | ||||
Exact match “Metropolis Healthcare Limited is a medical practice company based out of 4th Floor,Commercial I, Kurla, India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 398 contacts → | ||||
Exact match “DLS is proud to be Hawaii’s largest locally-owned clinical and anatomic pathology testing laboratory with a team of over dedicated professionals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 348 contacts → | ||||
Exact match “SYNLAB Group is a leader in medical diagnostic services and specialty testing in Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 344 contacts → | ||||
Exact match “Headquartered in Asheville, N.C, Genova Diagnostics is a global specialty clinical laboratory, pioneering a systems approach that supports healthcare providers in the personalized…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 327 contacts → | ||||
Exact match “Diagnostic Laboratories & Radiology is the nation's largest provider of combined portable X-Ray, EKG, Ultrasound, PICC Line and Clinical Laboratory testing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 312 contacts → | ||||
Exact match “Your Team.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 310 contacts → | ||||
Exact match “Analiza es uno de los proveedores de pruebas diagnósticas más completo del sector #salud, con un proyecto de gestión estable y eficiente que cubre las necesidades de hospitales…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 306 contacts → | ||||
Exact match “Firma Synevo jest częścią Grupy Medicover - wiodącego międzynarodowego dostawcy usług w zakresie opieki zdrowotnej i medycznej diagnostyki laboratoryjnej.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 304 contacts → | ||||
Exact match “Fundada em 1993, a Diagmed tornou-se referência em Diagnóstico por imagem em Campinas e Região.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 231 contacts → | ||||
Exact match “Gribbles Pathology Malaysia commenced operations in late 1996 and is now the largest private provider of diagnostic laboratory services in the region.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 229 contacts → | ||||
Exact match “With over 29 years of experience in the field, Clinica Sante has been at the forefront of providing next-generation clinical evaluation services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 219 contacts → | ||||
Exact match “Diagnostiek voor U is een zorgorganisatie waarbij kwaliteit, snelheid en een persoonlijke benadering centraal staan.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 205 contacts → | ||||
Exact match “With more than 40 years of health testing experience, we’re committed to helping you shape a healthier future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 194 contacts → | ||||
Exact match “The Stern Cardiovascular Center is recognized as among the largest medical research facilities in the country and provides state-of-the-art diagnostics and treatment of all…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “cardiovascular testing laboratories”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 2,177 cardiovascular testing laboratories worldwide
See the full list, filter by size, metro and specialty, and access 6,928 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Cardiovascular testing laboratories worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for cardiovascular testing laboratories are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “cardiovascular testing laboratories” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 6,928 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Cardiovascular testing laboratories by location
6 lists · largest firstEvery Cardiovascular testing laboratories list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cardiovascular testing laboratories based in the United States540
- Cardiovascular testing laboratories based in Brazil369
- Cardiovascular testing laboratories based in India301
- Cardiovascular testing laboratories based in Canada83
- Cardiovascular testing laboratories based in Australia68
- Cardiovascular testing laboratories based in the United Kingdom41
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cardiovascular testing laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cardiovascular testing laboratories are there worldwide?
RevenueBase identified 2,177 company matches for cardiovascular testing laboratories worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Quest Diagnostics tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most cardiovascular testing laboratories?
The United States leads with 540 companies, followed by Brazil (369) and India (301). Every cardiovascular testing laboratories list by country and city is linked on this page.
Which city has the most cardiovascular testing laboratories?
Mumbai leads with 24 company records, followed by Sao Paulo (23) and New Delhi (21).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 6,928 professional contacts with verified work emails tracked across these 2,177 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,177 cardiovascular testing laboratories worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 cardiovascular testing laboratories worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 2,177 matching company records for cardiovascular testing laboratories worldwide, with 69,741 tracked contacts and 6,928 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 cardiovascular testing laboratories worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Secaucus, NJ, United StatesReported employees: 10001+ | Secaucus, NJ, United States | 10001+ | Exact match | 30,147 contacts → |
“Quest Diagnostics (NYSE: DGX) empowers people to take action to improve health outcomes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Toronto, ON, CanadaReported employees: 5,001-10,000 | Toronto, ON, Canada | 5,001-10,000 | Exact match | 3,586 contacts → |
“LifeLabs is Canada’s leading provider of laboratory diagnostic information and digital health connectivity systems, enabling patients and healthcare practitioners to diagnose…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 1,096 contacts → |
“Medall Diagnostics is a trusted diagnostic center offering Blood Tests, MRI, CT Scan, Ultrasound, X-Ray, and Full Body Health Checkups.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Islamabad, PakistanReported employees: 1,001-5,000 | Islamabad, Pakistan | 1,001-5,000 | Exact match | 1,069 contacts → |
“Established in 2003, Islamabad Diagnostic Centre (IDC) is Pakistan's leading diagnostic center, committed to provide comprehensive medical diagnostic services through a network of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Bowen Hills, AustraliaReported employees: 1,001-5,000 | Bowen Hills, Australia | 1,001-5,000 | Exact match | 1,062 contacts → |
“Sullivan Nicolaides Pathology is one of Australia’s largest and most respected diagnostic testing laboratories, regarded for our expertise in esoteric as much as routine testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Sparks, MD, United StatesReported employees: 1,001-5,000 | Sparks, MD, United States | 1,001-5,000 | Exact match | 929 contacts → |
“TridentCare is the leading portable diagnostic services solution for a variety of healthcare markets, delivering quality services at our customers’ locations nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Porto, PortugalReported employees: 1,001-5,000 | Porto, Portugal | 1,001-5,000 | Exact match | 738 contacts → |
“At Unilabs, we are close to People, through a national network with more than 900 Clinical Diagnostic care units.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Greensboro, GA, United StatesReported employees: 1,001-5,000 | Greensboro, GA, United States | 1,001-5,000 | Exact match | 692 contacts → |
“Solstas Lab Partners has become one of the nation’s fastest-growing and largest full-service laboratories because we understand that our business is more than just test results.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 570 contacts → |
“Suburban Diagnostics, established in 1994 has rapidly emerged as one of the most technologically advanced diagnostic centres.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Horsham, PA, United StatesReported employees: 1,001-5,000 | Horsham, PA, United States | 1,001-5,000 | Exact match | 550 contacts → |
“As America's leading provider of mobile imaging services, our MobilexUSA X-Ray technologists travel to more than facilities located throughout most of the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 508 contacts → |
“PathCare Labs(P)Limited is one of the top Diagnostic Service provider on the horizon with a promise to ensure Quality, Reliability and Customer Care.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Kurla, ChinaReported employees: 1,001-5,000 | Kurla, China | 1,001-5,000 | Exact match | 492 contacts → |
“Metropolis Healthcare Limited is a medical practice company based out of 4th Floor,Commercial I, Kurla, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Aiea, HI, United StatesReported employees: 1,001-5,000 | Aiea, HI, United States | 1,001-5,000 | Exact match | 398 contacts → |
“DLS is proud to be Hawaii’s largest locally-owned clinical and anatomic pathology testing laboratory with a team of over dedicated professionals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Munich, GermanyReported employees: 10001+ | Munich, Germany | 10001+ | Exact match | 348 contacts → |
“SYNLAB Group is a leader in medical diagnostic services and specialty testing in Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Asheville, FL, United StatesReported employees: 201-500 | Asheville, FL, United States | 201-500 | Exact match | 344 contacts → |
“Headquartered in Asheville, N.C, Genova Diagnostics is a global specialty clinical laboratory, pioneering a systems approach that supports healthcare providers in the personalized…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Burbank, CA, United StatesReported employees: 1,001-5,000 | Burbank, CA, United States | 1,001-5,000 | Exact match | 327 contacts → |
“Diagnostic Laboratories & Radiology is the nation's largest provider of combined portable X-Ray, EKG, Ultrasound, PICC Line and Clinical Laboratory testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Falls Church, VA, United StatesReported employees: 201-500 | Falls Church, VA, United States | 201-500 | Exact match | 312 contacts → |
“Your Team.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 310 contacts → |
“Analiza es uno de los proveedores de pruebas diagnósticas más completo del sector #salud, con un proyecto de gestión estable y eficiente que cubre las necesidades de hospitales…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Warsaw, PolandReported employees: 1,001-5,000 | Warsaw, Poland | 1,001-5,000 | Exact match | 306 contacts → |
“Firma Synevo jest częścią Grupy Medicover - wiodącego międzynarodowego dostawcy usług w zakresie opieki zdrowotnej i medycznej diagnostyki laboratoryjnej.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Campinas, BrazilReported employees: 201-500 | Campinas, Brazil | 201-500 | Exact match | 304 contacts → |
“Fundada em 1993, a Diagmed tornou-se referência em Diagnóstico por imagem em Campinas e Região.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: MalaysiaReported employees: 501-1,000 | Malaysia | 501-1,000 | Exact match | 231 contacts → |
“Gribbles Pathology Malaysia commenced operations in late 1996 and is now the largest private provider of diagnostic laboratory services in the region.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Sector 6, RomaniaReported employees: 1,001-5,000 | Sector 6, Romania | 1,001-5,000 | Exact match | 229 contacts → |
“With over 29 years of experience in the field, Clinica Sante has been at the forefront of providing next-generation clinical evaluation services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Eindhoven, NetherlandsReported employees: 501-1,000 | Eindhoven, Netherlands | 501-1,000 | Exact match | 219 contacts → |
“Diagnostiek voor U is een zorgorganisatie waarbij kwaliteit, snelheid en een persoonlijke benadering centraal staan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 205 contacts → |
“With more than 40 years of health testing experience, we’re committed to helping you shape a healthier future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Germantown, TN, United StatesReported employees: 201-500 | Germantown, TN, United States | 201-500 | Exact match | 194 contacts → |
“The Stern Cardiovascular Center is recognized as among the largest medical research facilities in the country and provides state-of-the-art diagnostics and treatment of all…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,177 company matches
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Cardiovascular testing laboratories: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,126 records in the displayed employee bands.
51 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,177 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cardiovascular testing laboratories by location
6 lists · largest firstEvery Cardiovascular testing laboratories list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cardiovascular testing laboratories based in the United States540
- Cardiovascular testing laboratories based in Brazil369
- Cardiovascular testing laboratories based in India301
- Cardiovascular testing laboratories based in Canada83
- Cardiovascular testing laboratories based in Australia68
- Cardiovascular testing laboratories based in the United Kingdom41
Questions about this company list
What does Exact match mean for cardiovascular testing laboratories?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cardiovascular testing laboratories did RevenueBase find worldwide?
The saved snapshot records 2,177 matching company records, 69,741 tracked contacts and 6,928 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 cardiovascular testing laboratories worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/cardiovascular-testing-laboratories.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 cardiovascular testing laboratories worldwide
RevenueBase records 2,177 matching company records for cardiovascular testing laboratories worldwide, with 69,741 tracked contacts and 6,928 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 cardiovascular testing laboratories worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Secaucus, NJ, United StatesReported employees: 10001+ | Secaucus, NJ, United States | 10001+ | Exact match | 30,147 contacts → |
“Quest Diagnostics (NYSE: DGX) empowers people to take action to improve health outcomes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Toronto, ON, CanadaReported employees: 5,001-10,000 | Toronto, ON, Canada | 5,001-10,000 | Exact match | 3,586 contacts → |
“LifeLabs is Canada’s leading provider of laboratory diagnostic information and digital health connectivity systems, enabling patients and healthcare practitioners to diagnose…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 1,096 contacts → |
“Medall Diagnostics is a trusted diagnostic center offering Blood Tests, MRI, CT Scan, Ultrasound, X-Ray, and Full Body Health Checkups.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Islamabad, PakistanReported employees: 1,001-5,000 | Islamabad, Pakistan | 1,001-5,000 | Exact match | 1,069 contacts → |
“Established in 2003, Islamabad Diagnostic Centre (IDC) is Pakistan's leading diagnostic center, committed to provide comprehensive medical diagnostic services through a network of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Bowen Hills, AustraliaReported employees: 1,001-5,000 | Bowen Hills, Australia | 1,001-5,000 | Exact match | 1,062 contacts → |
“Sullivan Nicolaides Pathology is one of Australia’s largest and most respected diagnostic testing laboratories, regarded for our expertise in esoteric as much as routine testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Sparks, MD, United StatesReported employees: 1,001-5,000 | Sparks, MD, United States | 1,001-5,000 | Exact match | 929 contacts → |
“TridentCare is the leading portable diagnostic services solution for a variety of healthcare markets, delivering quality services at our customers’ locations nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Porto, PortugalReported employees: 1,001-5,000 | Porto, Portugal | 1,001-5,000 | Exact match | 738 contacts → |
“At Unilabs, we are close to People, through a national network with more than 900 Clinical Diagnostic care units.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Greensboro, GA, United StatesReported employees: 1,001-5,000 | Greensboro, GA, United States | 1,001-5,000 | Exact match | 692 contacts → |
“Solstas Lab Partners has become one of the nation’s fastest-growing and largest full-service laboratories because we understand that our business is more than just test results.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 570 contacts → |
“Suburban Diagnostics, established in 1994 has rapidly emerged as one of the most technologically advanced diagnostic centres.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Horsham, PA, United StatesReported employees: 1,001-5,000 | Horsham, PA, United States | 1,001-5,000 | Exact match | 550 contacts → |
“As America's leading provider of mobile imaging services, our MobilexUSA X-Ray technologists travel to more than facilities located throughout most of the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 508 contacts → |
“PathCare Labs(P)Limited is one of the top Diagnostic Service provider on the horizon with a promise to ensure Quality, Reliability and Customer Care.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Kurla, ChinaReported employees: 1,001-5,000 | Kurla, China | 1,001-5,000 | Exact match | 492 contacts → |
“Metropolis Healthcare Limited is a medical practice company based out of 4th Floor,Commercial I, Kurla, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Aiea, HI, United StatesReported employees: 1,001-5,000 | Aiea, HI, United States | 1,001-5,000 | Exact match | 398 contacts → |
“DLS is proud to be Hawaii’s largest locally-owned clinical and anatomic pathology testing laboratory with a team of over dedicated professionals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Munich, GermanyReported employees: 10001+ | Munich, Germany | 10001+ | Exact match | 348 contacts → |
“SYNLAB Group is a leader in medical diagnostic services and specialty testing in Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Asheville, FL, United StatesReported employees: 201-500 | Asheville, FL, United States | 201-500 | Exact match | 344 contacts → |
“Headquartered in Asheville, N.C, Genova Diagnostics is a global specialty clinical laboratory, pioneering a systems approach that supports healthcare providers in the personalized…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Burbank, CA, United StatesReported employees: 1,001-5,000 | Burbank, CA, United States | 1,001-5,000 | Exact match | 327 contacts → |
“Diagnostic Laboratories & Radiology is the nation's largest provider of combined portable X-Ray, EKG, Ultrasound, PICC Line and Clinical Laboratory testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Falls Church, VA, United StatesReported employees: 201-500 | Falls Church, VA, United States | 201-500 | Exact match | 312 contacts → |
“Your Team.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 310 contacts → |
“Analiza es uno de los proveedores de pruebas diagnósticas más completo del sector #salud, con un proyecto de gestión estable y eficiente que cubre las necesidades de hospitales…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Warsaw, PolandReported employees: 1,001-5,000 | Warsaw, Poland | 1,001-5,000 | Exact match | 306 contacts → |
“Firma Synevo jest częścią Grupy Medicover - wiodącego międzynarodowego dostawcy usług w zakresie opieki zdrowotnej i medycznej diagnostyki laboratoryjnej.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Campinas, BrazilReported employees: 201-500 | Campinas, Brazil | 201-500 | Exact match | 304 contacts → |
“Fundada em 1993, a Diagmed tornou-se referência em Diagnóstico por imagem em Campinas e Região.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: MalaysiaReported employees: 501-1,000 | Malaysia | 501-1,000 | Exact match | 231 contacts → |
“Gribbles Pathology Malaysia commenced operations in late 1996 and is now the largest private provider of diagnostic laboratory services in the region.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Sector 6, RomaniaReported employees: 1,001-5,000 | Sector 6, Romania | 1,001-5,000 | Exact match | 229 contacts → |
“With over 29 years of experience in the field, Clinica Sante has been at the forefront of providing next-generation clinical evaluation services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Eindhoven, NetherlandsReported employees: 501-1,000 | Eindhoven, Netherlands | 501-1,000 | Exact match | 219 contacts → |
“Diagnostiek voor U is een zorgorganisatie waarbij kwaliteit, snelheid en een persoonlijke benadering centraal staan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 205 contacts → |
“With more than 40 years of health testing experience, we’re committed to helping you shape a healthier future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Germantown, TN, United StatesReported employees: 201-500 | Germantown, TN, United States | 201-500 | Exact match | 194 contacts → |
“The Stern Cardiovascular Center is recognized as among the largest medical research facilities in the country and provides state-of-the-art diagnostics and treatment of all…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Cardiovascular testing laboratories: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,126 records in the displayed employee bands.
51 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,177 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
Publisher-reported method study
The published RevenueBase SmartSearch benchmark
86% good or better at Exact
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. It reports 86% of Exact matches judged good or better, and 77% for a 240-pair sample of one- or two-word categories. This evaluates the method across study queries rather than auditing this individual list.
Read the study and full methodology ↗RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cardiovascular testing laboratories by location
6 lists · largest firstEvery Cardiovascular testing laboratories list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cardiovascular testing laboratories based in the United States540
- Cardiovascular testing laboratories based in Brazil369
- Cardiovascular testing laboratories based in India301
- Cardiovascular testing laboratories based in Canada83
- Cardiovascular testing laboratories based in Australia68
- Cardiovascular testing laboratories based in the United Kingdom41
Questions about this company list
What does Exact match mean for cardiovascular testing laboratories?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cardiovascular testing laboratories did RevenueBase find worldwide?
The saved snapshot records 2,177 matching company records, 69,741 tracked contacts and 6,928 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 cardiovascular testing laboratories worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/cardiovascular-testing-laboratories.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗