Company lists · Data refreshed September 2026

Top 25 Diagnostic microbiology laboratories based in Brazil

RevenueBase identified 247 company matches for diagnostic microbiology laboratories associated with Brazil as of September 2026 and tracks 3,895 professional contacts across them, including 184 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for diagnostic microbiology laboratories 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 September 19, 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 Sep 19, 2026 How this list was built
247Companies
3,895Contacts tracked
184Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest diagnostic microbiology laboratories based in Brazil

Ranked by team size
Top 25 of 247 company matches for diagnostic microbiology laboratories based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchBelo Horizonte, BrazilHQ recorded Sep 19, 2026501-1,000442 contacts →

Exact match

“Com 75 anos de história, o Laboratório São Marcos é uma das empresas de saúde que mais cresce no país.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchBelém, BrazilHQ recorded Sep 19, 2026201-500228 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchNatal, BrazilHQ recorded Sep 19, 2026201-500219 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 · Sep 19, 2026 · View company records in RevenueBase
4Exact matchSantos, BrazilHQ recorded Sep 19, 2026201-500130 contacts →

Exact match

“Medical Diagnostic Laboratory.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchUberlândia, BrazilHQ recorded Sep 19, 2026n/a73 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Sep 19, 202651-20058 contacts →

Exact match

“Medlab Laboratory is a private company specialist in biological analytical laboratory services, microbiological, chemical, pharmaceutical, and toxicological analysis for various…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchSalvador, BrazilHQ recorded Sep 19, 202651-20053 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 · Sep 19, 2026 · View company records in RevenueBase
8Exact matchCampinas, BrazilHQ recorded Sep 19, 202611-5045 contacts →

Exact match

“BioCen Do Brasil is a medical devices company based out of R Pedro Stancato, 690, Campinas, São Paulo, Brazil.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchPorto Alegre, BrazilHQ recorded Sep 19, 202611-5039 contacts →

Exact match

“Você sabia que Bioanálises agora é Masi Laboratório?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchVitoria, BrazilHQ recorded Sep 19, 202611-5036 contacts →

Exact match

“Somos um laboratório com enfoque em diagnósticos de alta complexidade com atuação em onco-hematologia e outras especialidades, atendendo clientes em todas as regiões do país.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchCuritibanos, BrazilHQ recorded Sep 19, 202611-5035 contacts →

Exact match

“O VERTA Laboratórios - Instituto de Pesquisa e Diagnóstico Veterinário é uma empresa fundada por um grupo de Médicos Veterinários em 2011.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchLucas Do Rio Verde, BrazilHQ recorded Sep 19, 202651-20024 contacts →

Exact match

“Fundado em 2007, o Laboratório Exame atua em medicina diagnóstica com um portfólio completo de exames, que vai das análises de rotina aos exames de alta complexidade, incluindo…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchBelo Horizonte, BrazilHQ recorded Sep 19, 202651-20020 contacts →

Exact match

“Somos o Laboratório Oswaldo Cruz.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchNiterói, BrazilHQ recorded Sep 19, 202611-5019 contacts →

Exact match

“A Biofy atua na área de Controle da Qualidade e Segurança realizando análises microbiológicas e físico-químicas para áreas de alimentos, fármacos e saúde.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchBelo Horizonte, BrazilHQ recorded Sep 19, 20261-1017 contacts →

Exact match

“A MOLECULAR BIOTECNOLOGIA é uma empresa que atua a mais de 7 anos no mercado de Biologia Molecular e Diagnósticos Clínico Laboratorial e Veterinário, localizada na cidade de Belo…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchItu, BrazilHQ recorded Sep 19, 202611-5017 contacts →

Exact match

“História Corporativa Nossa empresa foi fundada em 1997.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchPorto Alegre, BrazilHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“A Blut’s Centro de Diagnósticos Veterinários é especializada em exames de laboratório e diagnóstico por imagem.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchNiterói, BrazilHQ recorded Sep 19, 202651-20011 contacts →

Exact match

“A VYP - Medicina Diagnóstica nasceu com o objetivo de aperfeiçoar e fortalecer o relacionamento entre o profissional de saúde e seu paciente na busca da assistência à saúde com…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchPinhais, BrazilHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“Somos um laboratório de apoio focado no diagnóstico molecular com entrega rápida, oferecendo resultados em poucas horas após o recebimento da amostra, com um fluxo de trabalho…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchLondrina, BrazilHQ recorded Sep 19, 202611-508 contacts →

Exact match

“É Labtec?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchLagoa Santa, BrazilHQ recorded Sep 19, 20261-107 contacts →

Exact match

“Fundada com o propósito de trazer para a região metropolitana de BH as mais modernas técnicas de análises genéticas por meio da biologia molecular, a Loci Genética Laboratorial é…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchSão Paulo, BrazilHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Do desejo de fornecer alimentos seguros, em toda a cadeia produtiva, nasceu a STABI.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchSão Paulo, BrazilHQ recorded Sep 19, 202611-502 contacts →

Exact match

“A CECON - Centro de Controle e Produtos para Diagnóstico - foi fundada em 18 de Março de 1975 com o objetivo de fornecer soluções com qualidade diferenciada para o mercado de…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchSão Paulo, BrazilHQ recorded Sep 19, 202611-502 contacts →

Exact match

“Somos um laboratório especializado em análises veterinárias, oferecendo suporte diagnóstico completo para clínicas, hospitais e médicos-veterinários.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchSao Paulo, BrazilHQ recorded Sep 19, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 247 diagnostic microbiology laboratories based in Brazil

See the full list, filter by size, metro and specialty, and access 184 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Diagnostic microbiology laboratories based in Brazil at a glance

As of Sep 19, 2026
4.7%Verified-email coverage
15.8Average contacts per company
11-50Median size (employees)
8.5%Largest-city concentration · Sao Paulo
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
115
11-50
95
51-200
28
201-500
6
501-1,000
1

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 247 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 “diagnostic microbiology 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. 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 184 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 September 19, 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 “diagnostic microbiology laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diagnostic microbiology laboratories are there based in Brazil?

RevenueBase identified 247 company matches for diagnostic microbiology laboratories associated with Brazil as of September 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?

SÃO Marcos Saúde E Medicina Diagnóstica tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most diagnostic microbiology laboratories?

Sao Paulo leads with 21 company records, followed by Belo Horizonte (12) and Porto Alegre (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 184 professional contacts with verified work emails tracked across these 247 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 September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 247 diagnostic microbiology laboratories based in Brazil. 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.