Company lists · Data refreshed November 2026

Top 25 Immunoassay testing companies based in Brazil

RevenueBase identified 288 company matches for immunoassay testing companies associated with Brazil as of November 2026 and tracks 9,233 professional contacts across them, including 615 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for immunoassay testing companies 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
288Companies
9,233Contacts tracked
615Verified emails
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The 25 largest immunoassay testing companies based in Brazil

Ranked by team size
Top 25 of 288 company matches for immunoassay testing companies 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 matchBrasilia, BrazilHQ recorded Nov 6, 20261,001-5,000283 contacts →

Exact match

“Laboratório Sabin de Análises Clínicas is a management consulting company based out of Brasilia, Brazil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLins, BrazilHQ recorded Nov 6, 2026201-500246 contacts →

Exact match

“O Laboratório Sodré́ está há 45 anos no mercado.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNova Lima, BrazilHQ recorded Nov 6, 2026201-500207 contacts →

Exact match

“A Eco Diagnóstica é uma empresa brasileira integrante do grupo SD BIOSENSOR, líder global em diagnóstico in vitro.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVitória, BrazilHQ recorded Nov 6, 2026501-1,000203 contacts →

Exact match

“Desde 1962, o Grupo Tommasi tem se dedicado incansavelmente ao bem-estar e à saúde daqueles que servimos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGoiânia, BrazilHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“Fundado em 2002, o Instituto de Ciências Farmacêuticas (ICF) foi o primeiro laboratório de bioequivalência e biodisponibilidade certificado pela ANVISA e o primeiro brasileiro…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact 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
9Exact 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
10Exact matchBarueri, BrazilHQ recorded Nov 6, 2026201-50084 contacts →

Exact match

“Nós da Red8, somos especialistas em atendimento e oferecemos aos nossos clientes, o que há de melhor em Exames e Vacinação, nas nossas unidades ou onde precisarem.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“Nós nos destacamos como um laboratório especializado em análises clínicas e biologia molecular, proporcionando ao nosso estimado paciente uma experiência pioneira, que abrange os…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-20055 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFlorianópolis, BrazilHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“Somos uma empresa de biotecnologia, especializada em análises de microbioma com foco em saúde humana.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGoiania, BrazilHQ recorded Nov 6, 202651-20052 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“A Chromatox é o primeiro laboratório acreditado pela ISO 17025 e credenciado pelo Denatran para realizar análises toxicológicas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPorto Alegre, BrazilHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Você sabia que Bioanálises agora é Masi Laboratório?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchFortaleza, BrazilHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Há 39 anos viabilizando soluções inovadoras e customizadas de alto valor médico e confiabilidade, com foco em Análises Clínicas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLucas Do Rio Verde, BrazilHQ recorded Nov 6, 202651-20030 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSorocaba, BrazilHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“We collaborate with pharmaceutical companies, biotechs, CROs, and reagent manufacturers to deliver tailored solutions, including advanced analytical assays, preclinical studies…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPedro Leopoldo, BrazilHQ recorded Nov 6, 20261-1019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBarueri, BrazilHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Founded in 1993, Medivax is a leading provider of innovative quality control solutions for clinical laboratories, with over three decades of expertise in laboratory diagnostics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFortaleza, BrazilHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“O Laboratório de Análises Clínicas Hipólito Monte é uma empresa especializada na coleta, análise e realização de exames laboratoriais localizada em Fortaleza (CE)”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“O Grupo RNegri composto pela: Imunogenix, Labnhome, Perficci, Imagefit e Endoclinica, possuindo cerca de 100 colaboradores, somos especialistas em exames laboratoriais e clínicas…”

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

Showing 25 of 288 immunoassay testing companies based in Brazil

See the full list, filter by size, metro and specialty, and access 615 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Immunoassay testing companies based in Brazil at a glance

As of Nov 6, 2026
6.7%Verified-email coverage
32.1Average contacts per company
11-50Median size (employees)
6.2%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
118
11-50
117
51-200
32
201-500
9
501-1,000
4
1,001-5,000
4
10001+
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 288 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 “immunoassay testing companies” 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 615 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 “immunoassay testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many immunoassay testing companies are there based in Brazil?

RevenueBase identified 288 company matches for immunoassay testing companies 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 immunoassay testing companies?

Sao Paulo leads with 18 company records, followed by Curitiba (5) and Salvador (5).

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 615 professional contacts with verified work emails tracked across these 288 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.