Company lists · Data refreshed September 2026
Top 25 In vitro diagnostics manufacturers based in Brazil
RevenueBase identified 481 in vitro diagnostics manufacturers headquartered in Brazil as of September 2026 and tracks 11,709 professional contacts across them, including 1,142 with verified work emails. Sao Paulo is the largest hub.
This list covers in vitro diagnostics manufacturers 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 16, 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.
The 25 largest in vitro diagnostics manufacturers based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 406 contacts → | ||||
Indirect evidence “Inovação, excelência técnica e qualidade de serviços.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 262 contacts → | ||||
Indirect evidence “Somos a Vyttra, referência em soluções para diagnósticos e Especialista em Laboratórios.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 228 contacts → | ||||
Indirect evidence “Histórico O Laboratório foi fundado em 1985, pela Dra.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 185 contacts → | ||||
Partial evidence “A Eco Diagnóstica é uma empresa brasileira integrante do grupo SD BIOSENSOR, líder global em diagnóstico in vitro.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 178 contacts → | ||||
Strong evidence “Bioclin is a family-owned company from the state of Minas Gerais, active in the production and development of kits for in vitro diagnostic, in Brazil and Latin America, since 1977.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 130 contacts → | ||||
Partial evidence “Medical Diagnostic Laboratory.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 112 contacts → | ||||
Indirect evidence “Imagine um lugar onde a ciência e a tecnologia se unem de maneira mágica para desvendar os mistérios da vida?” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 112 contacts → | ||||
Indirect evidence “Desde sua criação, em 1986, o Méthodos se propõe a transpor barreiras e buscar novas maneiras de prestar os melhores serviços em medicina laboratorial.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 111 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 111 contacts → | ||||
Indirect evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 103 contacts → | ||||
Indirect evidence “A Wama Diagnóstica está consolidada no mercado brasileiro há mais de 30 anos, como uma companhia voltada à pesquisa, desenvolvimento e produção de kits e reagentes para…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 102 contacts → | ||||
Indirect evidence “A Empresa Biosys foi criada em 1997 para atuar no segmento de análises clínicas e químicas trazendo modernidade, inovação e alta qualidade de produtos de diferentes partes do…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 91 contacts → | ||||
Indirect evidence “Desde 1996, o DNA atua com reconhecida excelência técnica em Salvador e região metropolitana da Bahia.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 90 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 88 contacts → | ||||
Indirect evidence “A FirstLab faz parte de um grupo sólido de empresas que trabalha pela vida, com mais de 25 anos de atuação e grande conhecimento no mercado da saúde.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 87 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 83 contacts → | ||||
Indirect evidence “O Ramos Medicina Diagnóstica é um dos mais tradicionais e completos Laboratórios da Região Metropolitana de Campinas/SP.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 73 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 68 contacts → | ||||
Indirect evidence “A Werfen é uma empresa familiar em crescimento, inovadora, fundada em 1966 em Barcelona, Espanha.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 65 contacts → | ||||
Indirect evidence “A Vida Biotecnologia, com mais de 15 anos de experiência, é especializada na fabricação de reagentes para bioquímica, hematologia, íons seletivos, testes rápidos, coagulação, e…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 61 contacts → | ||||
Indirect evidence “Nós nos destacamos como um laboratório especializado em análises clínicas e biologia molecular, proporcionando ao nosso estimado paciente uma experiência pioneira, que abrange os…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 56 contacts → | ||||
Indirect evidence “A Induslab comercializa produtos, equipamentos e soluções tecnologicas para laboratórios de pesquisa e analise.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 56 contacts → | ||||
Partial evidence “A Biotécnica é uma empresa de biotecnologia que desenvolve, produz e comercializa reagentes e equipamentos para diagnósticos in vitro.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 54 contacts → | ||||
Indirect evidence “A Spectrun é a parceira ideal do seu laboratório, levando confiança, qualidade e excelência em cada etapa.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
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: in vitro diagnostics manufacturers. 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 in vitro diagnostics manufacturers.
- Partial evidence
- Its own public description names part of in vitro diagnostics manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name in vitro diagnostics manufacturers. 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 481 in vitro diagnostics manufacturers based in Brazil
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In vitro diagnostics manufacturers based in Brazil at a glance
As of Sep 16, 2026Companies by employee count
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 481 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 in vitro diagnostics manufacturers, 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 “in vitro diagnostics manufacturers”. 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 in vitro diagnostics manufacturers), 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 in vitro diagnostics manufacturers, 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, 1,142 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 16, 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.
In vitro diagnostics manufacturers by metro
- In vitro diagnostics manufacturers in Sao Paulo56
- In vitro diagnostics manufacturers in Belo Horizonte28
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 in vitro diagnostics manufacturers, 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 in vitro diagnostics manufacturers are there based in Brazil?
RevenueBase identified 481 in vitro diagnostics manufacturers 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?
SÃO Marcos Saúde E Medicina Diagnóstica, headquartered in Belo Horizonte, tops this list with the largest team on record.
Which city has the most in vitro diagnostics manufacturers?
Sao Paulo leads with 56 headquartered companies, followed by Belo Horizonte (28) and Rio De Janeiro (10).
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 1,142 verified decision-maker contacts tracked across these 481 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 16, 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 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.
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