Company lists · Data refreshed November 2026

Top 25 Pathology testing services based in Brazil

RevenueBase identified 1,016 company matches for pathology testing services associated with Brazil as of November 2026 and tracks 19,495 professional contacts across them, including 622 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for pathology testing services associated with Brazil, 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.

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 Nov 6, 2026 How this list was built
1,016Companies
19,495Contacts tracked
622Verified emails
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The 25 largest pathology testing services based in Brazil

Ranked by team size
Top 25 of 1,016 company matches for pathology testing services based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchCuritiba, BrazilHQ recorded Nov 6, 2026501-1,000451 contacts →

Exact match

“Inovação, excelência técnica e qualidade de serviços.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBelém, BrazilHQ recorded Nov 6, 2026201-500340 contacts →

Exact match

“Nossa principal função é a realização, mediante solicitação médica, de exames laboratoriais de pacientes ambulatoriais ou internados e servindo com laboratório de apoio para…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBelém, BrazilHQ recorded Nov 6, 2026201-500276 contacts →

Exact match

“Histórico O Laboratório foi fundado em 1985, pela Dra.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNatal, BrazilHQ recorded Nov 6, 2026201-500235 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCotia, BrazilHQ recorded Nov 6, 2026201-500223 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGoiânia, BrazilHQ recorded Nov 6, 202651-200174 contacts →

Exact match

“Nós somos o CRD!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchParanavaí, BrazilHQ recorded Nov 6, 202651-200162 contacts →

Exact match

“Laboratório Pasteur - Tecnologia à Serviço da Saúde.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSantos, BrazilHQ recorded Nov 6, 2026201-500139 contacts →

Exact match

“Medical Diagnostic Laboratory.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMaceió, BrazilHQ recorded Nov 6, 2026201-500137 contacts →

Exact match

“A Clínica Diagnose nasceu do entusiasmo de seus fundadores: drs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPouso Alegre, BrazilHQ recorded Nov 6, 2026201-500130 contacts →

Exact match

“Desde sua criação, em 1986, o Méthodos se propõe a transpor barreiras e buscar novas maneiras de prestar os melhores serviços em medicina laboratorial.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRecife, BrazilHQ recorded Nov 6, 2026201-500127 contacts →

Exact match

“Diagmax Medicina Diagnóstica - tudo em um só lugar”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBelém, BrazilHQ recorded Nov 6, 2026201-500126 contacts →

Exact match

“Consciente do seu compromisso e responsabilidade com seus clientes, que acreditam e o fazem crescer há mais de 70 anos, o Amaral Costa, vem buscando sempre a excelência no que…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCuritiba, BrazilHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“Desde 1991 a CEDIP procura cuidar da saúde através de recursos e aparelhos de alta tecnologia e com uma equipe profissional especializada e em sintonia com o que há de mais…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVitória, BrazilHQ recorded Nov 6, 2026n/a121 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
15Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“Genoa/LPCM O Laboratório de Patologia Cirúrgica de São Paulo (LPCM), agora conhecido como Genoa/LPCM Medicina Diagnóstica, é um centro de diagnósticos que oferece serviços de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTaubaté, BrazilHQ recorded Nov 6, 202651-200108 contacts →

Exact match

“Com proposta de aprimorar a qualidade da medicina diagnóstica, em foi inaugurado o Acta, dando início às atividades médicas da anatomia patológica e citopatologia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchFortaleza, BrazilHQ recorded Nov 6, 202651-200104 contacts →

Exact match

“Argos is the leading company of Anatomic Pathology Services in Ceara State and Northeastern Region in Brazil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchJundiaí, BrazilHQ recorded Nov 6, 2026201-500104 contacts →

Exact match

“Com uma das melhores e mais modernas estruturas de Jundiaí, o laboratório possui sua unidade de processamento localizada ao lado do Hospital Pintagueiras e postos de coletas em…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSalvador, BrazilHQ recorded Nov 6, 2026201-500101 contacts →

Exact match

“Desde 1996, o DNA atua com reconhecida excelência técnica em Salvador e região metropolitana da Bahia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPinhais, BrazilHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“Nossas empresas têm como missão respeitar a vida em todas as suas formas e fazer tudo o que estiver ao alcance para a sua preservação, sendo referência nas áreas laboratoriais e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCampinas, BrazilHQ recorded Nov 6, 202651-20092 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
22Exact matchUberlândia, BrazilHQ recorded Nov 6, 2026n/a85 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGoiânia, BrazilHQ recorded Nov 6, 2026201-50084 contacts →

Exact match

“Laboratório Saúde foi fundado em dezembro de 1994, foi adquirido em dezembro de 2001 pela atual direção.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGoiânia, BrazilHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“A cada dia que passa o laboratório Citocenter, com mais de 28 anos de história, vem se consolidando com uma das maiores empresas do ramo da medicina laboratorial no estado de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSanta Maria, BrazilHQ recorded Nov 6, 2026201-50062 contacts →

Exact match

“Labimed Análises Clínicas is a medical practice company based out of R.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,016 pathology testing services based in Brazil

See the full list, filter by size, metro and specialty, and access 622 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pathology testing services based in Brazil at a glance

As of Nov 6, 2026
3.2%Verified-email coverage
19.2Average contacts per company
11-50Median size (employees)
4.6%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
393
11-50
428
51-200
134
201-500
35
501-1,000
5
1,001-5,000
3
10001+
2

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 1,016 companies.

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.
What qualifies
Company records associated with Brazil whose business descriptions match “pathology testing services” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 622 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.

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 “pathology testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pathology testing services are there based in Brazil?

RevenueBase identified 1,016 company matches for pathology testing services associated with Brazil 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?

Lanac Laboratorio DE Analises Clinicas tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most pathology testing services?

Sao Paulo leads with 47 company records, followed by Belo Horizonte (18) and Porto Alegre (16).

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 622 professional contacts with verified work emails tracked across these 1,016 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.

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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.