Company lists · Data refreshed October 2026

Top 25 Diagnostic test suppliers worldwide

RevenueBase identified 749 company matches for diagnostic test suppliers worldwide as of October 2026 and tracks 19,538 professional contacts across them, including 4,462 with verified work emails. India is the largest market and Delhi the largest hub.

This list covers company matches for diagnostic test suppliers 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 October 24, 2026. Country and city lists for diagnostic test suppliers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 24, 2026 How this list was built
749Companies
19,538Contacts tracked
4,462Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest diagnostic test suppliers worldwide

Ranked by team size
Top 25 of 749 company matches for diagnostic test suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 24, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchToronto, ON, CanadaHQ recorded Oct 24, 20265,001-10,0003,488 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 · Oct 24, 2026 · View company records in RevenueBase
2Exact matchMumbai, IndiaHQ recorded Oct 24, 20261,001-5,0001,937 contacts →

Exact match

“Incepted in the year 1979, Transasia Bio-Medicals Ltd, is headquartered in Mumbai, India.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
3Exact matchCincinnati, OH, United StatesHQ recorded Oct 24, 2026501-1,000684 contacts →

Exact match

“Meridian is a fully integrated life science company that develops, manufactures, markets and distributes a broad range of innovative diagnostic test kits, rare reagents, specialty…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
4Exact matchHamburg, GermanyHQ recorded Oct 24, 2026501-1,000629 contacts →

Exact match

“Sysmex supports healthcare professionals and patients around the world with a broad range of medical diagnostics products and solutions in a variety of fields.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
5Exact matchMumbai, IndiaHQ recorded Oct 24, 2026501-1,000539 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 · Oct 24, 2026 · View company records in RevenueBase
6Exact matchHyderabad, IndiaHQ recorded Oct 24, 2026501-1,000481 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 · Oct 24, 2026 · View company records in RevenueBase
7Exact matchBurlington, MA, United StatesHQ recorded Oct 24, 2026201-500447 contacts →

Exact match

“Headquartered in Burlington, MA, for 40 years SEKISUI Diagnostics has been committed to helping improve the lives of patients by providing innovative medical diagnostics to…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
8Exact matchLliçà D'amunt, SpainHQ recorded Oct 24, 2026201-500312 contacts →

Exact match

“Werfen is a growing, family-owned, innovative company founded in 1966 in Barcelona, Spain.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
9Exact matchFlorence, ItalyHQ recorded Oct 24, 2026501-1,000268 contacts →

Exact match

“A.Menarini Diagnostics S.r.l.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
10Exact matchDelhi, IndiaHQ recorded Oct 24, 2026201-500216 contacts →

Exact match

“Q-Line Biotech Limited, part of the esteemed Q-Line Group, is an Indian-origin organization established in 2008.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
11Exact matchEspoo, FinlandHQ recorded Oct 24, 2026201-500206 contacts →

Exact match

“With Finnish roots and rapidly growing global branches, Medix Biochemica is a leading supplier of critical raw materials to the in vitro diagnostics (IVD) industry worldwide.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
12Exact matchUnited StatesHQ recorded Oct 24, 2026501-1,000174 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
13Exact matchIrvine, CA, United StatesHQ recorded Oct 24, 202651-200163 contacts →

Exact match

“THE AUTOMOTIVE AFTERMARKET INDUSTRY LEADER Innova Electronics Corporation is a leading supplier of test equipment and diagnostic reporting for the automotive aftermarket, offering…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
14Exact matchTemara, MoroccoHQ recorded Oct 24, 202651-200154 contacts →

Exact match

“Masterlab se consacre depuis 1997 au service de la santé au Maroc grâce à une panoplie de solutions de diagnostic biologique et de dispositifs médicaux.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
15Exact matchGuadalupe, MexicoHQ recorded Oct 24, 2026201-500149 contacts →

Exact match

“Kabla ofrece un amplio catálogo de dispositivos de diagnóstico médico que permiten detectar condiciones de salud de manera temprana, facilitando tratamientos más efectivos así…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
16Exact matchWiesbaden, GermanyHQ recorded Oct 24, 2026201-500140 contacts →

Exact match

“As a trusted brand, HUMAN is driven to provide accessible and easy-to-use diagnostics to every corner of the globe.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
17Exact matchBucharest, RomaniaHQ recorded Oct 24, 202651-200136 contacts →

Exact match

“Diamedix Diagnostica is a company based out of Romania.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
18Exact matchPenarth, United KingdomHQ recorded Oct 24, 2026201-500134 contacts →

Exact match

“Empowering Decision-Making.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
19Exact matchAmbala Cantt, IndiaHQ recorded Oct 24, 2026201-500128 contacts →

Exact match

“Avecon Healthcare Pvt Ltd is Founded in 2007, and Headquartered in Saha, Ambala, Avecon Healthcare has steadily evolved into a leading manufacturer and supplier of diagnostic…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
20Exact matchRecife, BrazilHQ recorded Oct 24, 2026201-500125 contacts →

Exact match

“Diagmax Medicina Diagnóstica - tudo em um só lugar”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
21Exact matchThane, IndiaHQ recorded Oct 24, 2026201-500123 contacts →

Exact match

“We are a global manufacturer of products expanding beyond Native Human Antigens (Purified Proteins) and Polyclonal Antibodies; Diagnostic kits with Rapid Diagnostic Tests, Slide &…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
22Exact matchUnited StatesHQ recorded Oct 24, 202611-50109 contacts →

Exact match

“Medical Equipment and Diagnostics Services.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
23Exact matchCoral Springs, FL, United StatesHQ recorded Oct 24, 2026201-500108 contacts →

Exact match

“VirtuOx is a Joint Commission approved, Medicare certified, Independent Diagnostic Testing Facility (IDTF) that performs over new diagnostic tests each month in the patient’s home…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
24Exact matchMumbai, IndiaHQ recorded Oct 24, 202651-20098 contacts →

Exact match

“Immunoshop is a leading Indian diagnostic company with a 20-year legacy of excellence in the in-vitro diagnostics (IVD) industry.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
25Exact matchSantos, BrazilHQ recorded Oct 24, 20261,001-5,00093 contacts →

Exact match

“O IACS é referência em medicina diagnóstica e oferece um portfólio completo de exames e procedimentos voltados à prevenção e aos cuidados com a saúde.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase

Showing 25 of 749 diagnostic test suppliers worldwide

See the full list, filter by size, metro and specialty, and access 4,462 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Diagnostic test suppliers worldwide at a glance

As of Oct 24, 2026
22.8%Verified-email coverage
26.1Average contacts per company
11-50Median size (employees)
2.0%Largest-city concentration · Delhi
Oct 24, 2026Page data refreshed

Companies by employee count

1-10
220
11-50
294
51-200
137
201-500
52
501-1,000
25
1,001-5,000
14
5,001-10,000
3
10001+
1

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 diagnostic test suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “diagnostic test suppliers” 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 4,462 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 October 24, 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.

Diagnostic test suppliers by location

4 lists · largest first

Every Diagnostic test suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “diagnostic test suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diagnostic test suppliers are there worldwide?

RevenueBase identified 749 company matches for diagnostic test suppliers worldwide as of October 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?

Lifelabs Medical Laboratory Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most diagnostic test suppliers?

India leads with 161 companies, followed by the United States (78) and Brazil (40). Every diagnostic test suppliers list by country and city is linked on this page.

Which city has the most diagnostic test suppliers?

Delhi leads with 15 company records, followed by Mumbai (13) and Chennai (11).

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 4,462 professional contacts with verified work emails tracked across these 749 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 October 24, 2026.

Ready to reach these companies? Verified emails and direct dials for all 749 diagnostic test suppliers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.