Company lists · Data refreshed September 2026

Top 25 Laboratory testing services based in Mexico

Name: Laboratory testing services based in Mexico
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 350 companies tracked

RevenueBase identified 350 laboratory testing services headquartered in Mexico as of September 2026 and tracks 4,484 professional contacts across them, including 165 with verified work emails. Ciudad De Mexico is the largest hub.

This list covers laboratory testing services headquartered in Mexico, 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 20, 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 20, 2026 86% judged on-target in blind review

350Companies

4,484Contacts tracked

165Verified emails

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The 25 largest laboratory testing services based in Mexico

Ranked by team size

Top 25 of 350 laboratory testing services based in Mexico, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to laboratory testing services: 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	Laboratorios Medico Chopo SA DE CV	Partial evidence	Tlalpan, MexicoHQ checked Sep 20, 2026	501-1,000	442 contacts →
	Partial evidence “Laboratorios Medico Chopo Sa De Cv is a company based out of 4719 Calzada De Tlalpan, Tlalpan, Mexico.” Source: RevenueBase Database · checked Sep 20, 2026
2	Lapi Laboratorio Médico	Partial evidence	Ciudad De México, MexicoHQ checked Sep 20, 2026	501-1,000	369 contacts →
	Partial evidence “Laboratorio de Servicios Auxiliares para el Diagnóstico Médico, con más de 30 años de experiencia prestando servicios de Análisis Clínicos y Estudios de Gabinete e Imagenología…” Source: RevenueBase Database · checked Sep 20, 2026
3	Laboratorio Médico Polanco	Partial evidence	Roma Norte, MexicoHQ checked Sep 20, 2026	1,001-5,000	346 contacts →
	Partial evidence “Con más de 30 años de experiencia ininterrumpida desde 1977, Laboratorio Médico Polanco, le ofrece servicios de Análisis Clínicos, de Gabinete Especializado y Especialidades…” Source: RevenueBase Database · checked Sep 20, 2026
4	Carpermor	Indirect evidence	Cuauhtémoc, MexicoHQ checked Sep 20, 2026	201-500	113 contacts →
	Indirect evidence “Carpermor, su socio de elección, es el centro analítico de mayor presencia nacional.” Source: RevenueBase Database · checked Sep 20, 2026
5	Certus Laboratorio	Partial evidence	Tijuana, MexicoHQ checked Sep 20, 2026	201-500	97 contacts →
	Partial evidence “Certus Laboratorio es una empresa Baja Californiana con más de 25 años de experiencia en el procesamiento de análisis clínicos.” Source: RevenueBase Database · checked Sep 20, 2026
6	Lans Laboratorios DE Referencia	Partial evidence	MexicoHQ checked Sep 20, 2026	51-200	78 contacts →
	Partial evidence “LANS Laboratorios began operations in 1968, becoming the first reference-only Clinical Laboratory in Mexico.” Source: RevenueBase Database · checked Sep 20, 2026
7	Laboratorios Biofleming	Partial evidence	Atizapán De Zaragoza, MexicoHQ checked Sep 20, 2026	51-200	73 contacts →
	Partial evidence “Con 30 años de operaciones ininterrumpidas, somos una empresa 100% mexicana que alberga Laboratorios dedicados a los análisis microbiológicos, fisicoquímicos, bomatológicos y…” Source: RevenueBase Database · checked Sep 20, 2026
8	Olarte Y Akle	Partial evidence	MexicoHQ checked Sep 20, 2026	201-500	57 contacts →
	Partial evidence “Laboratorio de análisis clínicos e imagenología +60 años brindando la mejor calidad y servicio Siempre Contigo Permiso No.” Source: RevenueBase Database · checked Sep 20, 2026
9	Laboratorios Chontalpa	Partial evidence	Villahermosa, MexicoHQ checked Sep 20, 2026	201-500	54 contacts →
	Partial evidence “En Laboratorios Chontalpa proporcionamos servicios auxiliares del diagnóstico médico que garantiza los más altos estándares de calidad para contribuir al cuidado y mejor la salud…” Source: RevenueBase Database · checked Sep 20, 2026
10	Grupo Cauda	Partial evidence	Ciudad De Mexico, MexicoHQ checked Sep 20, 2026	201-500	53 contacts →
	Partial evidence “Laboratorio (Agua, Alimentos y Medio ambiente) de cobertura nacional: Muestreo y análisis de: agua, hielo, albercas, descargas residuales, Legionella, Alimentos, Superficies…” Source: RevenueBase Database · checked Sep 20, 2026
11	Laboratorio Alfonso Ramos	Partial evidence	Obregón, MexicoHQ checked Sep 20, 2026	201-500	45 contacts →
	Partial evidence “En Laboratorio Alfonso Ramos S.A de C.V nos comprometemos a brindar servicios de análisis clínicos y anatomía patológica que superen las expectativas en la atención a nuestros…” Source: RevenueBase Database · checked Sep 20, 2026
12	Laboratorios Delia Barraza	Partial evidence	Culiacan Rosales, MexicoHQ checked Sep 20, 2026	501-1,000	41 contacts →
	Partial evidence “Laboratorio clínico y de imagenología con más de 30 años apoyando al diagnóstico médico.” Source: RevenueBase Database · checked Sep 20, 2026
13	Laboratorio Clínico Polab	Indirect evidence	Cuernavaca, MexicoHQ checked Sep 20, 2026	51-200	23 contacts →
	Indirect evidence “Formamos parte de Grupo Diagnóstico Aries, un grupo empresarial mexicano firmemente comprometido con la salud y bienestar de México.” Source: RevenueBase Database · checked Sep 20, 2026
14	Deqsa LAB	Partial evidence	Corregidora, MexicoHQ checked Sep 20, 2026	51-200	22 contacts →
	Partial evidence “Somos un laboratorio acreditado en análisis microbiológicos para alimentos.” Source: RevenueBase Database · checked Sep 20, 2026
15	Metalinspec Laboratorios	Indirect evidence	San Nicolás De Los Garza, MexicoHQ checked Sep 20, 2026	51-200	18 contacts →
	Indirect evidence “Estamos comprometidos con nuestros clientes para ayudarlos a mejorar la calidad de sus productos, realizando sus pruebas bajo estrictos estándares de Calidad.” Source: RevenueBase Database · checked Sep 20, 2026
16	Inochem	Indirect evidence	Ciudad De México, MexicoHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “INOCHEM, un equipo de profesionales comprometidos en mejorar la calidad de vida, ofreciendo tecnologías diagnósticas innovadoras de alta calidad; es ahora una subsidiaria de…” Source: RevenueBase Database · checked Sep 20, 2026
17	International Foods Control S.A. DE C.V	Partial evidence	Querétaro, MexicoHQ checked Sep 20, 2026	11-50	16 contacts →
	Partial evidence “IFC es un laboratorio especializado en inocuidad y calidad alimentaria, con más de 10 años de experiencia brindando soluciones técnicas para los sectores agrícola, pecuario…” Source: RevenueBase Database · checked Sep 20, 2026
18	Medicov Salud Integral	Indirect evidence	Roma Norte, MexicoHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Medicov - Estudios Clínicos a Domicilio 🧪 Desde el corazón de la Zona Metropolitana del Valle de México, en Medicov nos enorgullecemos de reinventar la manera en que se realizan…” Source: RevenueBase Database · checked Sep 20, 2026
19	Thermo Fisher Scientific Monterrey	Indirect evidence	Apodaca, MexicoHQ checked Sep 20, 2026	n/a	12 contacts →
	Indirect evidence “Thermo Fisher Scientific Inc.” Source: RevenueBase Database · checked Sep 20, 2026
20	CDM Centro DE Detección Microbiologica	Partial evidence	Juarez, MexicoHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “CDM Es El Líder En Pruebas De Laboratorio Para Inocuidad Alimentaria.” Source: RevenueBase Database · checked Sep 20, 2026
21	LV Laboratorios Clínicos	Partial evidence	Naucalpan De Juárez, MexicoHQ checked Sep 20, 2026	11-50	10 contacts →
	Partial evidence “LV Laboratorios Clínicos cuenta con más de 40 años brindando servicios de calidad con una atención personalizada.” Source: RevenueBase Database · checked Sep 20, 2026
22	Diinsel S.A. DE C.V	Indirect evidence	Vista Hermosa, MexicoHQ checked Sep 20, 2026	51-200	8 contacts →
	Indirect evidence “Diinsel S.A.” Source: RevenueBase Database · checked Sep 20, 2026
23	Técnicas Genéticas Aplicadas A LA Clínica S.A DE C.V	Partial evidence	Ciudad De Mexico Cdmx, MexicoHQ checked Sep 20, 2026	11-50	7 contacts →
	Partial evidence “Técnicas Genéticas Aplicadas a la Clínica (TGAC), Laboratorio de análisis clínicos de alta especialidad, líder en diagnóstico molecular del sector salud en México.” Source: RevenueBase Database · checked Sep 20, 2026
24	Comunilab Laboratorios Médicos	Indirect evidence	Apaseo El Grande, MexicoHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “En COMUNILAB somos una gran familia con más de 30 años de experiencia brindando servicios de análisis clínicos, imagenología y servicios de salud a personas y empresas de la…” Source: RevenueBase Database · checked Sep 20, 2026
25	Laboratorios Chong	Partial evidence	San Luis Potosí, MexicoHQ checked Sep 20, 2026	11-50	5 contacts →
	Partial evidence “Somos un laboratorio clínico con más de 30 años de experiencia capacitados para dar servicio a empresas, público en general, hospitales, hoteles y restaurantes buscando la mejora…” Source: RevenueBase Database · checked Sep 20, 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: laboratory testing services. 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 laboratory testing services.
Partial evidence: Its own public description names part of laboratory testing services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name laboratory testing services. 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 350 laboratory testing services based in Mexico

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Laboratory testing services based in Mexico at a glance

As of Sep 20, 2026

3.7%Verified-email coverage

12.8Average contacts per company

11-50Median size (employees)

6.6%Largest-city concentration · Ciudad De Mexico

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

117

11-50

141

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for Mexico, so it is reported there. Company counts and contact totals on this page are exact for Mexico, over 350 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 laboratory testing services, 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 Mexico whose own description of what they do matches “laboratory testing services”. 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 laboratory testing services), 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 laboratory testing services, and records with no verified work email. Companies headquartered outside Mexico 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, 165 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 20, 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 laboratory testing services, 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 laboratory testing services are there based in Mexico?

RevenueBase identified 350 laboratory testing services headquartered in Mexico 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?

Laboratorios Medico Chopo SA DE CV, headquartered in Tlalpan, tops this list with the largest team on record.

Which city has the most laboratory testing services?

Ciudad De Mexico leads with 23 headquartered companies, followed by Monterrey (22) and Guadalajara (11).

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 165 verified decision-maker contacts tracked across these 350 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 20, 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.