Company lists · Data refreshed September 2026

Top 25 Clinical laboratories based in Brazil

Name: Clinical laboratories based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 2,263 companies tracked

RevenueBase identified 2,263 clinical laboratories headquartered in Brazil as of September 2026 and tracks 64,613 professional contacts across them, including 8,371 with verified work emails. Sao Paulo is the largest hub.

This list covers clinical laboratories headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 15, 2026 86% judged on-target in blind review

2,263Companies

64,613Contacts tracked

8,371Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest clinical laboratories based in Brazil

Ranked by team size

Top 25 of 2,263 clinical laboratories based in Brazil, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to clinical laboratories: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	DASA	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 15, 2026	10001+	19,606 contacts →
	Indirect evidence “A Dasa é uma das maiores empresas de saúde do mundo, líder em medicina diagnóstica no Brasil.” Source: RevenueBase Database · checked Sep 15, 2026
2	Lab-To-Lab Pardini	Indirect evidence	Vespasiano, BrazilHQ checked Sep 15, 2026	10001+	1,665 contacts →
	Indirect evidence “Entregar saúde para as pessoas e crescimento para o seu negócio: esse é o nosso propósito.” Source: RevenueBase Database · checked Sep 15, 2026
3	Biomega Medicina Diagnóstica	Partial evidence	Barueri, BrazilHQ checked Sep 15, 2026	1,001-5,000	908 contacts →
	Partial evidence “A Biomega traz em seu DNA mais de 30 anos de experiência na área da saúde, com foco na excelência em prestação de serviços laboratoriais com alta tecnologia, rapidez e eficiência…” Source: RevenueBase Database · checked Sep 15, 2026
4	Tecnolab Medicina Diagnóstica	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 15, 2026	501-1,000	798 contacts →
	Indirect evidence “Há 45 anos no mercado, o Tecnolab hoje se destaca como o mais completo centro de diagnóstico da região do ABCD, Mauá e Ribeirão Pires.” Source: RevenueBase Database · checked Sep 15, 2026
5	Labchecap	Indirect evidence	Salvador, BrazilHQ checked Sep 15, 2026	501-1,000	663 contacts →
	Indirect evidence “Há 40 anos ao lado dos baianos.” Source: RevenueBase Database · checked Sep 15, 2026
6	SÃO Marcos Saúde E Medicina Diagnóstica	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 15, 2026	501-1,000	442 contacts →
	Indirect evidence “Com 75 anos de história, o Laboratório São Marcos é uma das empresas de saúde que mais cresce no país.” Source: RevenueBase Database · checked Sep 15, 2026
7	Lanac Laboratorio DE Analises Clinicas	Indirect evidence	Curitiba, BrazilHQ checked Sep 15, 2026	501-1,000	406 contacts →
	Indirect evidence “Inovação, excelência técnica e qualidade de serviços.” Source: RevenueBase Database · checked Sep 15, 2026
8	Diagnosticos DA America S A	Indirect evidence	Barueri, BrazilHQ checked Sep 15, 2026	10001+	403 contacts →
	Indirect evidence “Diagnosticos Da America S A is a hospital & health care company based out of Av Jurua, 434, Barueri, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 15, 2026
9	Salomao & Zoppi Medicina Diagnostica	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 15, 2026	1,001-5,000	312 contacts →
	Indirect evidence “Salomao & Zoppi Medicina Diagnostica is a hospital & health care company based out of Av Das Carinas, 635, Sao Paulo, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 15, 2026
10	Laboratório Paulo Azevedo	Partial evidence	Belém, BrazilHQ checked Sep 15, 2026	201-500	306 contacts →
	Partial evidence “Nossa principal função é a realização, mediante solicitação médica, de exames laboratoriais de pacientes ambulatoriais ou internados e servindo com laboratório de apoio para…” Source: RevenueBase Database · checked Sep 15, 2026
11	Laboratório Cedro	Indirect evidence	São Luís, BrazilHQ checked Sep 15, 2026	1,001-5,000	285 contacts →
	Indirect evidence “O Laboratório Cedro foi fundado em 07 de janeiro de 1986 na Av.” Source: RevenueBase Database · checked Sep 15, 2026
12	Eurofins DO Brasil Análises DE Alimentos E Ambientais	Indirect evidence	Indaiatuba, BrazilHQ checked Sep 15, 2026	501-1,000	277 contacts →
	Indirect evidence “A Eurofins Scientific é líder mundial em análises de alimentos, meio ambiente e fármacos, com forte atuação em agroscience, genômica e pesquisa farmacológica.” Source: RevenueBase Database · checked Sep 15, 2026
13	Vyttra	Indirect evidence	São Paulo, BrazilHQ checked Sep 15, 2026	201-500	262 contacts →
	Indirect evidence “Somos a Vyttra, referência em soluções para diagnósticos e Especialista em Laboratórios.” Source: RevenueBase Database · checked Sep 15, 2026
14	Laboratório Sabin DE Análises Clínicas	Indirect evidence	Brasilia, BrazilHQ checked Sep 15, 2026	1,001-5,000	251 contacts →
	Indirect evidence “Laboratório Sabin de Análises Clínicas is a management consulting company based out of Brasilia, Brazil.” Source: RevenueBase Database · checked Sep 15, 2026
15	Laboratório Ruth Brazão	Indirect evidence	Belém, BrazilHQ checked Sep 15, 2026	201-500	228 contacts →
	Indirect evidence “Histórico O Laboratório foi fundado em 1985, pela Dra.” Source: RevenueBase Database · checked Sep 15, 2026
16	DNA Center Laboratório DE Analises Clínicas	Partial evidence	Natal, BrazilHQ checked Sep 15, 2026	201-500	219 contacts →
	Partial evidence “O DNA Center realiza serviços de diagnóstico laboratorial com qualidade e confiabilidade buscando a satisfação dos nossos clientes e a melhoria contínua dos processos, a partir da…” Source: RevenueBase Database · checked Sep 15, 2026
17	Laboratório Sodré	Indirect evidence	Lins, BrazilHQ checked Sep 15, 2026	201-500	215 contacts →
	Indirect evidence “O Laboratório Sodré́ está há 45 anos no mercado.” Source: RevenueBase Database · checked Sep 15, 2026
18	Check-Up Medicina E Diagnóstico	Partial evidence	Uberlândia, BrazilHQ checked Sep 15, 2026	501-1,000	201 contacts →
	Partial evidence “O Check-Up é um moderno Centro de Medicina Diagnóstica Avançada e há 30 anos atende a cidade de Uberlândia e região com o que há de mais moderno para Exames Laboratoriais e…” Source: RevenueBase Database · checked Sep 15, 2026
19	Laboratório Pretti	Indirect evidence	Vila Velha, BrazilHQ checked Sep 15, 2026	201-500	197 contacts →
	Indirect evidence “O Pretti é um laboratório de análises clínicas e vacinas inserido no mercado capixaba a mais de 50 anos, conta hoje com 25 unidades e não para de crescer.” Source: RevenueBase Database · checked Sep 15, 2026
20	Controllab	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 15, 2026	201-500	192 contacts →
	Indirect evidence “The largest laboratory quality control company in the country, Controllab is committed to taking care of life.” Source: RevenueBase Database · checked Sep 15, 2026
21	Cral Artigos Para Laboratório Ltda	Indirect evidence	Cotia, BrazilHQ checked Sep 15, 2026	201-500	191 contacts →
	Indirect evidence “Present on the market for more than 40 years, with a management policy that combines professionalism, quality and innovation, with a commitment to always providing the very best…” Source: RevenueBase Database · checked Sep 15, 2026
22	Grupo Kozma	Indirect evidence	Passo Fundo, BrazilHQ checked Sep 15, 2026	501-1,000	183 contacts →
	Indirect evidence “A Kozma Medicina Diagnóstica é referência em medicina diagnóstica integrada no Sul do Brasil, com 49 anos de história oferecendo excelência em diagnósticos por imagem.” Source: RevenueBase Database · checked Sep 15, 2026
23	Grupo Tommasi	Indirect evidence	Vitória, BrazilHQ checked Sep 15, 2026	501-1,000	168 contacts →
	Indirect evidence “Desde 1962, o Grupo Tommasi tem se dedicado incansavelmente ao bem-estar e à saúde daqueles que servimos.” Source: RevenueBase Database · checked Sep 15, 2026
24	Conágua Ambiental	Partial evidence	Goiânia, BrazilHQ checked Sep 15, 2026	51-200	166 contacts →
	Partial evidence “Excelência em análises laboratoriais e ambientais.” Source: RevenueBase Database · checked Sep 15, 2026
25	CRD Medicina Diagnóstica	Indirect evidence	Goiânia, BrazilHQ checked Sep 15, 2026	51-200	158 contacts →
	Indirect evidence “Nós somos o CRD!” Source: RevenueBase Database · checked Sep 15, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: clinical laboratories. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names clinical laboratories.
Partial evidence: Its own public description names part of clinical laboratories, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name clinical laboratories. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,263 clinical laboratories based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 8,371 reachable decision-makers.

Free signup · no credit card

View the full list →

Clinical laboratories based in Brazil at a glance

As of Sep 15, 2026

13.0%Verified-email coverage

28.6Average contacts per company

11-50Median size (employees)

7.4%Largest-city concentration · Sao Paulo

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

895

11-50

901

51-200

332

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 2,263 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among clinical laboratories, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “clinical laboratories”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names clinical laboratories), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among clinical laboratories, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 8,371 across the full list. 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 September 15, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Clinical laboratories by metro

Clinical laboratories in Sao Paulo167
Clinical laboratories in Belo Horizonte60
Clinical laboratories in Porto Alegre39
Clinical laboratories in Rio De Janeiro34
Clinical laboratories in Fortaleza33
Clinical laboratories in Curitiba32
Clinical laboratories in Campinas29
Clinical laboratories in Goiania29
Clinical laboratories in Belem25
Clinical laboratories in Ribeirao Preto25
Clinical laboratories in Salvador25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names clinical laboratories, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many clinical laboratories are there based in Brazil?

RevenueBase identified 2,263 clinical laboratories headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

DASA, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most clinical laboratories?

Sao Paulo leads with 167 headquartered companies, followed by Belo Horizonte (60) and Porto Alegre (39).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 8,371 verified decision-maker contacts tracked across these 2,263 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,263 clinical laboratories based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

Clinical laboratories by geography

Browse the directory

Browse: Companies home · All Brazil lists · All Clinical laboratories lists · New 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 Smart Search, 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.