Company lists · Data refreshed September 2026

Top 25 Diagnostic reagent manufacturers based in Brazil

Name: Diagnostic reagent manufacturers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 123 companies tracked

RevenueBase identified 123 diagnostic reagent manufacturers headquartered in Brazil as of September 2026 and tracks 2,462 professional contacts across them, including 338 with verified work emails. Sao Paulo is the largest hub.

This list covers diagnostic reagent 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

123Companies

2,462Contacts tracked

338Verified emails

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The 25 largest diagnostic reagent manufacturers based in Brazil

Ranked by team size

Top 25 of 123 diagnostic reagent manufacturers based in Brazil, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to diagnostic reagent manufacturers: 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	Laboratório Ruth Brazão	Indirect evidence	Belém, BrazilHQ checked Sep 16, 2026	201-500	228 contacts →
	Indirect evidence “Histórico O Laboratório foi fundado em 1985, pela Dra.” Source: RevenueBase Database · checked Sep 16, 2026
2	Controllab	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 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 16, 2026
3	Instituto DE Analises Clínicas DE Santos	Partial evidence	Santos, BrazilHQ checked Sep 16, 2026	201-500	130 contacts →
	Partial evidence “Medical Diagnostic Laboratory.” Source: RevenueBase Database · checked Sep 16, 2026
4	Grupo Kovalent	Indirect evidence	Niterói, BrazilHQ checked Sep 16, 2026	51-200	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, 2026
5	Firstlab	Indirect evidence	Pinhais, BrazilHQ checked Sep 16, 2026	201-500	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, 2026
6	Pró-Análise	Partial evidence	Porto Alegre, BrazilHQ checked Sep 16, 2026	51-200	88 contacts →
	Partial evidence “A Pró-Análise é uma empresa que atua desde 1995 no mercado de distribuição de produtos para laboratório, tais como: reagentes, equipamentos e acessórios para todo o Brasil.” Source: RevenueBase Database · checked Sep 16, 2026
7	Neon Comercial Reagentes Analíticos	Partial evidence	Suzano, BrazilHQ checked Sep 16, 2026	51-200	77 contacts →
	Partial evidence “A Neon Comercial fabrica e comercializa reagentes analíticos e matérias primas (Química Fina).” Source: RevenueBase Database · checked Sep 16, 2026
8	Êxodo Científica	Indirect evidence	Sumaré, BrazilHQ checked Sep 16, 2026	51-200	68 contacts →
	Indirect evidence “Bem-vindo à Exôdo Científica, sua parceira de confiança na busca incessante pela excelência em soluções químicas.” Source: RevenueBase Database · checked Sep 16, 2026
9	Vida Biotecnologia	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	51-200	65 contacts →
	Partial 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, 2026
10	Biotécnica Biotecnologia Avançada	Partial evidence	Varginha, BrazilHQ checked Sep 16, 2026	51-200	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, 2026
11	GT Group	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	51-200	54 contacts →
	Indirect evidence “Há mais de 14 anos de atuação no mercado de diagnósticos laboratoriais, a GT Group tem se consolidado como sinônimo de inovação e tecnologia.” Source: RevenueBase Database · checked Sep 16, 2026
12	Newprovlab	Indirect evidence	Pinhais, BrazilHQ checked Sep 16, 2026	51-200	49 contacts →
	Indirect evidence “Oferecer aos consumidores produtos de qualidade que contribuam para um diagnóstico seguro e de excelência em análises clínicas e também em controle de qualidade industrial e…” Source: RevenueBase Database · checked Sep 16, 2026
13	In Vitro Diagnóstica Ltda	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	11-50	48 contacts →
	Partial evidence “Pioneira no mercado de Diagnóstico Clínico no Brasil, a IN VITRO há mais de 30 anos produz e fornece amplas linhas de reagentes e equipamentos para diagnóstico de qualidade, com…” Source: RevenueBase Database · checked Sep 16, 2026
14	Quibasa Quimica Basica	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	51-200	44 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
15	Renylab Diagnósticos In Vitro	Indirect evidence	Barbacena, BrazilHQ checked Sep 16, 2026	11-50	43 contacts →
	Indirect evidence “A RenyLab atua no desenvolvimento de testes e produtos utilizados no segmento médico e laboratorial.” Source: RevenueBase Database · checked Sep 16, 2026
16	Wiener Lab. Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	501-1,000	37 contacts →
	Indirect evidence “Tornando o futuro possível” Source: RevenueBase Database · checked Sep 16, 2026
17	ALPAX	Partial evidence	Diadema, BrazilHQ checked Sep 16, 2026	201-500	36 contacts →
	Partial evidence “Distribuímos acessórios, equipamentos e reagentes para laboratórios de Controle de Qualidade, pesquisa e desenvolvimento.” Source: RevenueBase Database · checked Sep 16, 2026
18	Diagno Brasil	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	51-200	35 contacts →
	Partial evidence “A Diagno Soluções em Diagnóstico, está presente no Brasil desde 1996, produzindo reagentes e controles hematológicos, sob licença da Diagon, indústria húngara, com qualidade e…” Source: RevenueBase Database · checked Sep 16, 2026
19	Interteck	Partial evidence	São Paulo, BrazilHQ checked Sep 16, 2026	11-50	32 contacts →
	Partial evidence “Interteck is a company that has been working in the diagnostic business for over 20 years.” Source: RevenueBase Database · checked Sep 16, 2026
20	Forlabexpress	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	11-50	31 contacts →
	Indirect evidence “A PipetExpress foi fundada em 2007, focada na comercialização, assistência e calibração de pipetas.” Source: RevenueBase Database · checked Sep 16, 2026
21	Mobius	Indirect evidence	Pinhais, BrazilHQ checked Sep 16, 2026	11-50	30 contacts →
	Indirect evidence “A Mobius Life Science faz parte de um grupo sólido de empresas com mais de 25 anos de atuação e grande expertise no mercado.” Source: RevenueBase Database · checked Sep 16, 2026
22	NL Diagnóstica	Partial evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	11-50	27 contacts →
	Partial evidence “A NL Diagnostica, fundada em maio de 1983, atua a mais de 35 anos como importadora e distribuidora no mercado diagnostico.” Source: RevenueBase Database · checked Sep 16, 2026
23	Exame Diagnóstico E Excelência	Indirect evidence	Lucas Do Rio Verde, BrazilHQ checked Sep 16, 2026	51-200	24 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
24	Inopat Import. E Export. Ltda	Partial evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	11-50	23 contacts →
	Partial evidence “The mission of Inopat is to provide effective solutions to promote increasingly precise and reliable diagnostics.” Source: RevenueBase Database · checked Sep 16, 2026
25	Qualys Diagnósticos	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “A LaborSys POA agora é Qualys Diagnósticos!” Source: RevenueBase Database · checked Sep 16, 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: diagnostic reagent 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 diagnostic reagent manufacturers.
Partial evidence: Its own public description names part of diagnostic reagent manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name diagnostic reagent 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 123 diagnostic reagent manufacturers based in Brazil

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Diagnostic reagent manufacturers based in Brazil at a glance

As of Sep 16, 2026

13.7%Verified-email coverage

20.0Average contacts per company

11-50Median size (employees)

16.3%Largest-city concentration · Sao Paulo

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 123 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 diagnostic reagent 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 “diagnostic reagent 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 diagnostic reagent 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 diagnostic reagent 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, 338 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.

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 diagnostic reagent 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 diagnostic reagent manufacturers are there based in Brazil?

RevenueBase identified 123 diagnostic reagent 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?

Laboratório Ruth Brazão, headquartered in Belem, tops this list with the largest team on record.

Which city has the most diagnostic reagent manufacturers?

Sao Paulo leads with 20 headquartered companies, followed by Belo Horizonte (17) and Pinhais (5).

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 338 verified decision-maker contacts tracked across these 123 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.