Company lists · Data refreshed November 2026
Top 25 Pleural fluid laboratories worldwide
RevenueBase identified 491 company matches for pleural fluid laboratories worldwide as of November 2026 and tracks 44,309 professional contacts across them, including 1,656 with verified work emails. Brazil is the largest market and Mexico City the largest hub.
This list covers company matches for pleural fluid 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 pleural fluid 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 pleural fluid 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 | 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 | |||||
| 3 | 624 contacts → | ||||
Exact match “al mokhtabar is the largest private medical laboratory testing company in the Middle East, providing diagnostic laboratory services, pathological and clinical tests for medical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 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 | |||||
| 5 | 382 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 320 contacts → | ||||
Exact match “Established in Toledo, Ohio in 1946, Pathology Laboratories, Inc.(PathLabs) fostered a reputation among the area’s private medical practitioners as a provider of prompt, reliable…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 288 contacts → | ||||
Exact match “In May 2022, Innoquest Pathology (formerly Gribbles Pathology) was officially launched.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 225 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 218 contacts → | ||||
Exact match “We examine biomarkers, pathogens, gene sequences and trace elements from all body materials.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 140 contacts → | ||||
Exact match “Empire City Laboratories is a full-service clinical laboratory that is dedicated to provide highly-efficient results to both doctors and patients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 121 contacts → | ||||
Exact match “Desde 1962, o Tommasi Laboratório está sempre se aprimorando para oferecer cada vez mais um melhor atendimento e controle de qualidade em seus exames de análises clínicas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 108 contacts → | ||||
Exact match “We are Brooklyn's foremost clinical and anatomic pathology laboratory.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 104 contacts → | ||||
Exact match “Simple Laboratories is a CLIA-certified Chicago-based full diagnostic laboratory servicing patients across the country.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 104 contacts → | ||||
Exact match “Certus Laboratorio es una empresa Baja Californiana con más de 25 años de experiencia en el procesamiento de análisis clínicos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 98 contacts → | ||||
Exact match “Malvern Pathology Labs [MPL] is a subsidiary of Australian Clinical Labs [ACL], a leading Australian pathology provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 92 contacts → | ||||
Exact match “O Ramos Medicina Diagnóstica é um dos mais tradicionais e completos Laboratórios da Região Metropolitana de Campinas/SP.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 89 contacts → | ||||
Exact match “Il Gruppo USI - Unione Sanitaria Internazionale S.p.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 84 contacts → | ||||
Exact match “O Neurolife é um laboratório especializado na coleta e análise do Líquido Cefalorraquiano (Líquor) com equipe especializada formada por médicos, biólogos (analistas), técnicos…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 83 contacts → | ||||
Exact match “Med Health Laboratory is a community laboratory with excellent, proud and committed staff to benchmark MHL service performance with best industry practices.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 73 contacts → | ||||
Exact match “Nuestro gran propósito social es poder contribuir con la salud de los dominicanos aportando herramientas para la prevención, diagnóstico de cuadros clínicos y evaluación de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 69 contacts → | ||||
Exact match “Dianalabs est un laboratoire d’analyses médicales situé à Genève.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 69 contacts → | ||||
Exact match “El Laboratorio Clínico Continental es el primer laboratorio clínico acreditado de Colombia con más de 32 años de experiencia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 62 contacts → | ||||
Exact match “O IMAGEPAT é um laboratório de Anatomia Patológica, voltado para o diagnóstico de doenças a partir do exame de células, fragmentos de tecidos e órgãos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 62 contacts → | ||||
Exact match “1994 yılında Mikrobiyoloji Laboratuvarı olarak iki çalışanı ile hizmet vermeye başlayan Biolab Laboratuvarlar Grubu, Biyokimya ve Patoloji birimlerinin de eklenmesiyle…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 57 contacts → | ||||
Exact match “Con más de 42 años de presencia en el mercado, Laboratorio Barnafi Krause es líder en el procesamiento y análisis de muestras complejas de origen biológico.” 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 “pleural fluid 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 491 pleural fluid laboratories worldwide
See the full list, filter by size, metro and specialty, and access 1,656 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Pleural fluid 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 pleural fluid laboratories are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “pleural fluid 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 1,656 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.
Pleural fluid laboratories by location
2 lists · largest firstEvery Pleural fluid laboratories 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 “pleural fluid laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many pleural fluid laboratories are there worldwide?
RevenueBase identified 491 company matches for pleural fluid 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 pleural fluid laboratories?
Brazil leads with 116 companies, followed by the United States (69). Every pleural fluid laboratories list by country and city is linked on this page.
Which city has the most pleural fluid laboratories?
Mexico City leads with 4 company records, followed by Ahmedabad (3) and Casablanca (3).
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 1,656 professional contacts with verified work emails tracked across these 491 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 491 pleural fluid laboratories worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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 pleural fluid 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 491 matching company records for pleural fluid laboratories worldwide, with 44,309 tracked contacts and 1,656 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 pleural fluid 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 |  Quest Diagnosticsquestdiagnostics.comHQ: 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 |  Solstas LAB Partnerssolstas.comHQ: 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. | |||||
| 3 |  AL Mokhtabar Labsalmokhtabar.comHQ: Giza, EgyptReported employees: 1,001-5,000 | Giza, Egypt | 1,001-5,000 | Exact match | 624 contacts → |
“al mokhtabar is the largest private medical laboratory testing company in the Middle East, providing diagnostic laboratory services, pathological and clinical tests for medical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Diagnostic Laboratory Servicesdlslab.comHQ: 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. | |||||
| 5 |  Sunrise Medical Laboratoriessunriselab.comHQ: Hicksville, NY, United StatesReported employees: 501-1,000 | Hicksville, NY, United States | 501-1,000 | Exact match | 382 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Pathology Laboratories, INCpathlabs.orgHQ: Toledo, OH, United StatesReported employees: 201-500 | Toledo, OH, United States | 201-500 | Exact match | 320 contacts → |
“Established in Toledo, Ohio in 1946, Pathology Laboratories, Inc.(PathLabs) fostered a reputation among the area’s private medical practitioners as a provider of prompt, reliable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Innoquest Pathologyinnoquest.com.myHQ: Petaling Jaya, MalaysiaReported employees: 1,001-5,000 | Petaling Jaya, Malaysia | 1,001-5,000 | Exact match | 288 contacts → |
“In May 2022, Innoquest Pathology (formerly Gribbles Pathology) was officially launched.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Interpath Laboratory, INCinterpathlab.comHQ: Pendleton, OR, United StatesReported employees: 201-500 | Pendleton, OR, United States | 201-500 | Exact match | 225 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 |  Bioscientiabioscientia.deHQ: Ingelheim, GermanyReported employees: 1,001-5,000 | Ingelheim, Germany | 1,001-5,000 | Exact match | 218 contacts → |
“We examine biomarkers, pathogens, gene sequences and trace elements from all body materials.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Empire City Laboratoriesempirecitylabs.comHQ: Brooklyn, NY, United StatesReported employees: 201-500 | Brooklyn, NY, United States | 201-500 | Exact match | 140 contacts → |
“Empire City Laboratories is a full-service clinical laboratory that is dedicated to provide highly-efficient results to both doctors and patients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Tommasi Laboratóriotommasi.com.brHQ: Vitória, BrazilReported employees: Not recorded | Vitória, Brazil | Not recorded | Exact match | 121 contacts → |
“Desde 1962, o Tommasi Laboratório está sempre se aprimorando para oferecer cada vez mais um melhor atendimento e controle de qualidade em seus exames de análises clínicas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Sherman Abrams Labsshermanabramslab.comHQ: Brooklyn, United StatesReported employees: 201-500 | Brooklyn, United States | 201-500 | Exact match | 108 contacts → |
“We are Brooklyn's foremost clinical and anatomic pathology laboratory.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Simple Laboratoriessimplelaboratories.comHQ: Harwood Heights, IL, United StatesReported employees: 201-500 | Harwood Heights, IL, United States | 201-500 | Exact match | 104 contacts → |
“Simple Laboratories is a CLIA-certified Chicago-based full diagnostic laboratory servicing patients across the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Certus Laboratoriocertuslab.com.mxHQ: Tijuana, MexicoReported employees: 201-500 | Tijuana, Mexico | 201-500 | Exact match | 104 contacts → |
“Certus Laboratorio es una empresa Baja Californiana con más de 25 años de experiencia en el procesamiento de análisis clínicos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Malvern Pathology Labs Sdn.Bhdmalvernpathology.com.myHQ: Petaling Jaya, MalaysiaReported employees: 201-500 | Petaling Jaya, Malaysia | 201-500 | Exact match | 98 contacts → |
“Malvern Pathology Labs [MPL] is a subsidiary of Australian Clinical Labs [ACL], a leading Australian pathology provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ramos Medicina Diagnósticaramosmedicinadiagnostica.com.brHQ: Campinas, BrazilReported employees: 51-200 | Campinas, Brazil | 51-200 | Exact match | 92 contacts → |
“O Ramos Medicina Diagnóstica é um dos mais tradicionais e completos Laboratórios da Região Metropolitana de Campinas/SP.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Rome, ItalyReported employees: 501-1,000 | Rome, Italy | 501-1,000 | Exact match | 89 contacts → |
“Il Gruppo USI - Unione Sanitaria Internazionale S.p.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Neurolife Líquorneurolife.com.brHQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 84 contacts → |
“O Neurolife é um laboratório especializado na coleta e análise do Líquido Cefalorraquiano (Líquor) com equipe especializada formada por médicos, biólogos (analistas), técnicos…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  MED Health Laboratories LTDmhlab.caHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 83 contacts → |
“Med Health Laboratory is a community laboratory with excellent, proud and committed staff to benchmark MHL service performance with best industry practices.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Analisa Laboratorio Clínicoanalisalaboratorio.comHQ: Santo Domingo, Dominican RepublicReported employees: 51-200 | Santo Domingo, Dominican Republic | 51-200 | Exact match | 73 contacts → |
“Nuestro gran propósito social es poder contribuir con la salud de los dominicanos aportando herramientas para la prevención, diagnóstico de cuadros clínicos y evaluación de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Dianalabsdianalabs.chHQ: Geneva, SwitzerlandReported employees: 51-200 | Geneva, Switzerland | 51-200 | Exact match | 69 contacts → |
“Dianalabs est un laboratoire d’analyses médicales situé à Genève.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Laboratorio Clínico Continentallabcontinental.comHQ: Barranquilla, ColombiaReported employees: 51-200 | Barranquilla, Colombia | 51-200 | Exact match | 69 contacts → |
“El Laboratorio Clínico Continental es el primer laboratorio clínico acreditado de Colombia con más de 32 años de experiencia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Imagepatimagepat.com.brHQ: Salvador, BrazilReported employees: 51-200 | Salvador, Brazil | 51-200 | Exact match | 62 contacts → |
“O IMAGEPAT é um laboratório de Anatomia Patológica, voltado para o diagnóstico de doenças a partir do exame de células, fragmentos de tecidos e órgãos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Biolab Laboratuvarlar Grububiolabltd.com.trHQ: İzmir, TürkiyeReported employees: 201-500 | İzmir, Türkiye | 201-500 | Exact match | 62 contacts → |
“1994 yılında Mikrobiyoloji Laboratuvarı olarak iki çalışanı ile hizmet vermeye başlayan Biolab Laboratuvarlar Grubu, Biyokimya ve Patoloji birimlerinin de eklenmesiyle…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Laboratorio Barnafi Krausebklab.clHQ: Santiago, ChileReported employees: 51-200 | Santiago, Chile | 51-200 | Exact match | 57 contacts → |
“Con más de 42 años de presencia en el mercado, Laboratorio Barnafi Krause es líder en el procesamiento y análisis de muestras complejas de origen biológico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 491 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Pleural fluid 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
483 records in the displayed employee bands.
8 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 491 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 ↗
Pleural fluid laboratories by location
2 lists · largest firstEvery Pleural fluid laboratories list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for pleural fluid 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 pleural fluid laboratories did RevenueBase find worldwide?
The saved snapshot records 491 matching company records, 44,309 tracked contacts and 1,656 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.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 pleural fluid laboratories worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/pleural-fluid-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 pleural fluid laboratories worldwide
RevenueBase records 491 matching company records for pleural fluid laboratories worldwide, with 44,309 tracked contacts and 1,656 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 pleural fluid 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 | Quest Diagnosticsquestdiagnostics.com 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 | Solstas LAB Partnerssolstas.com 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. | |||||
| 3 | AL Mokhtabar Labsalmokhtabar.com HQ: Giza, EgyptReported employees: 1,001-5,000 | Giza, Egypt | 1,001-5,000 | Exact match | 624 contacts → |
“al mokhtabar is the largest private medical laboratory testing company in the Middle East, providing diagnostic laboratory services, pathological and clinical tests for medical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Diagnostic Laboratory Servicesdlslab.com 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. | |||||
| 5 | Sunrise Medical Laboratoriessunriselab.com HQ: Hicksville, NY, United StatesReported employees: 501-1,000 | Hicksville, NY, United States | 501-1,000 | Exact match | 382 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Pathology Laboratories, INCpathlabs.org HQ: Toledo, OH, United StatesReported employees: 201-500 | Toledo, OH, United States | 201-500 | Exact match | 320 contacts → |
“Established in Toledo, Ohio in 1946, Pathology Laboratories, Inc.(PathLabs) fostered a reputation among the area’s private medical practitioners as a provider of prompt, reliable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Innoquest Pathologyinnoquest.com.my HQ: Petaling Jaya, MalaysiaReported employees: 1,001-5,000 | Petaling Jaya, Malaysia | 1,001-5,000 | Exact match | 288 contacts → |
“In May 2022, Innoquest Pathology (formerly Gribbles Pathology) was officially launched.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Interpath Laboratory, INCinterpathlab.com HQ: Pendleton, OR, United StatesReported employees: 201-500 | Pendleton, OR, United States | 201-500 | Exact match | 225 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | Bioscientiabioscientia.de HQ: Ingelheim, GermanyReported employees: 1,001-5,000 | Ingelheim, Germany | 1,001-5,000 | Exact match | 218 contacts → |
“We examine biomarkers, pathogens, gene sequences and trace elements from all body materials.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Empire City Laboratoriesempirecitylabs.com HQ: Brooklyn, NY, United StatesReported employees: 201-500 | Brooklyn, NY, United States | 201-500 | Exact match | 140 contacts → |
“Empire City Laboratories is a full-service clinical laboratory that is dedicated to provide highly-efficient results to both doctors and patients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tommasi Laboratóriotommasi.com.br HQ: Vitória, BrazilReported employees: Not recorded | Vitória, Brazil | Not recorded | Exact match | 121 contacts → |
“Desde 1962, o Tommasi Laboratório está sempre se aprimorando para oferecer cada vez mais um melhor atendimento e controle de qualidade em seus exames de análises clínicas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sherman Abrams Labsshermanabramslab.com HQ: Brooklyn, United StatesReported employees: 201-500 | Brooklyn, United States | 201-500 | Exact match | 108 contacts → |
“We are Brooklyn's foremost clinical and anatomic pathology laboratory.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Simple Laboratoriessimplelaboratories.com HQ: Harwood Heights, IL, United StatesReported employees: 201-500 | Harwood Heights, IL, United States | 201-500 | Exact match | 104 contacts → |
“Simple Laboratories is a CLIA-certified Chicago-based full diagnostic laboratory servicing patients across the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Certus Laboratoriocertuslab.com.mx HQ: Tijuana, MexicoReported employees: 201-500 | Tijuana, Mexico | 201-500 | Exact match | 104 contacts → |
“Certus Laboratorio es una empresa Baja Californiana con más de 25 años de experiencia en el procesamiento de análisis clínicos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Malvern Pathology Labs Sdn.Bhdmalvernpathology.com.my HQ: Petaling Jaya, MalaysiaReported employees: 201-500 | Petaling Jaya, Malaysia | 201-500 | Exact match | 98 contacts → |
“Malvern Pathology Labs [MPL] is a subsidiary of Australian Clinical Labs [ACL], a leading Australian pathology provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ramos Medicina Diagnósticaramosmedicinadiagnostica.com.br HQ: Campinas, BrazilReported employees: 51-200 | Campinas, Brazil | 51-200 | Exact match | 92 contacts → |
“O Ramos Medicina Diagnóstica é um dos mais tradicionais e completos Laboratórios da Região Metropolitana de Campinas/SP.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Rome, ItalyReported employees: 501-1,000 | Rome, Italy | 501-1,000 | Exact match | 89 contacts → |
“Il Gruppo USI - Unione Sanitaria Internazionale S.p.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Neurolife Líquorneurolife.com.br HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 84 contacts → |
“O Neurolife é um laboratório especializado na coleta e análise do Líquido Cefalorraquiano (Líquor) com equipe especializada formada por médicos, biólogos (analistas), técnicos…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | MED Health Laboratories LTDmhlab.ca HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 83 contacts → |
“Med Health Laboratory is a community laboratory with excellent, proud and committed staff to benchmark MHL service performance with best industry practices.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Analisa Laboratorio Clínicoanalisalaboratorio.com HQ: Santo Domingo, Dominican RepublicReported employees: 51-200 | Santo Domingo, Dominican Republic | 51-200 | Exact match | 73 contacts → |
“Nuestro gran propósito social es poder contribuir con la salud de los dominicanos aportando herramientas para la prevención, diagnóstico de cuadros clínicos y evaluación de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Dianalabsdianalabs.ch HQ: Geneva, SwitzerlandReported employees: 51-200 | Geneva, Switzerland | 51-200 | Exact match | 69 contacts → |
“Dianalabs est un laboratoire d’analyses médicales situé à Genève.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Laboratorio Clínico Continentallabcontinental.com HQ: Barranquilla, ColombiaReported employees: 51-200 | Barranquilla, Colombia | 51-200 | Exact match | 69 contacts → |
“El Laboratorio Clínico Continental es el primer laboratorio clínico acreditado de Colombia con más de 32 años de experiencia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Imagepatimagepat.com.br HQ: Salvador, BrazilReported employees: 51-200 | Salvador, Brazil | 51-200 | Exact match | 62 contacts → |
“O IMAGEPAT é um laboratório de Anatomia Patológica, voltado para o diagnóstico de doenças a partir do exame de células, fragmentos de tecidos e órgãos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Biolab Laboratuvarlar Grububiolabltd.com.tr HQ: İzmir, TürkiyeReported employees: 201-500 | İzmir, Türkiye | 201-500 | Exact match | 62 contacts → |
“1994 yılında Mikrobiyoloji Laboratuvarı olarak iki çalışanı ile hizmet vermeye başlayan Biolab Laboratuvarlar Grubu, Biyokimya ve Patoloji birimlerinin de eklenmesiyle…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Laboratorio Barnafi Krausebklab.cl HQ: Santiago, ChileReported employees: 51-200 | Santiago, Chile | 51-200 | Exact match | 57 contacts → |
“Con más de 42 años de presencia en el mercado, Laboratorio Barnafi Krause es líder en el procesamiento y análisis de muestras complejas de origen biológico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 491 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Pleural fluid 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
483 records in the displayed employee bands.
8 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 491 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 ↗
Pleural fluid laboratories by location
2 lists · largest firstEvery Pleural fluid laboratories list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for pleural fluid 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 pleural fluid laboratories did RevenueBase find worldwide?
The saved snapshot records 491 matching company records, 44,309 tracked contacts and 1,656 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.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 pleural fluid laboratories worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/pleural-fluid-laboratories.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗