Company lists · Data refreshed November 2026

Top 19 Immunoassay testing services based in France

RevenueBase identified 53 company matches for immunoassay testing services associated with France as of November 2026 and tracks 2,286 professional contacts across them, including 560 with verified work emails. Paris is the largest hub.

This list covers company matches for immunoassay testing services associated with France, 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
53Companies
2,286Contacts tracked
560Verified emails
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The 19 largest immunoassay testing services based in France

Ranked by team size
Top 19 of 53 company matches for immunoassay testing services based in France, 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 matchLyon, FranceHQ recorded Nov 6, 2026501-1,000750 contacts →

Exact match

“European leader in the sector of specialized medical pathology, Eurofins Biomnis carries out over analyses per day from a range of over 2,500 available tests, including…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEvry, FranceHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“About Texcell We are a specialized CRO supporting biologics, vaccines, medical devices, cell and gene therapies, and other complex biological products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAngers, FranceHQ recorded Nov 6, 2026201-50086 contacts →

Exact match

“LabOuest est un laboratoire de Biologie médicale indépendant situé en Pays de la Loire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLa Ferte Saint Aubin, FranceHQ recorded Nov 6, 202611-5054 contacts →

Exact match

“Pioneer in antibodies’ field, Agro-Bio provides you its expertise and its know-how for production, development and characterization of antibodies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHuningue, FranceHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Within Basel neighbourhood and at the very heart of Europe (the triple border of France, Germany and Switzerland), Firalis is a pioneering biotechnology company, active in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMelun, FranceHQ recorded Nov 6, 202611-5035 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLille, FranceHQ recorded Nov 6, 2026201-50033 contacts →

Exact match

“Synlab Hauts de France propose une gamme complète de services de diagnostics biologiques médicaux aux patients, médecins et autres professionnels de santé, hôpitaux, cliniques et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBlagnac, FranceHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Diagomics was founded by Gwénola Tanneau, phD.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLoos, FranceHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Innobiochips develops the SirYus technology, a disruptive way to design, manufacture and read multiplex immunoassays, paving the way for innovative diagnostics solutions for human…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLons, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLes Ulis, FranceHQ recorded Nov 6, 2026201-5009 contacts →

Exact match

“Eurobio Scientific Group is a company specialized in developing, producing, and distributing in vitro diagnostic tests and products for clinical use.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAntony, FranceHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLyon, FranceHQ recorded Nov 6, 20261-107 contacts →

Exact match

“ANAQUANT provides pharmaceutical and biotech companies with high quality services in detection and quantification of proteins by mass spectrometry, in order to speed up their R&D.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchStrasbourg, FranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Founded in 2019, Poly-Dtech is a French company, based in Strasbourg, specializing in innovative solutions for biomarker detection through an advanced cutting-edge technology…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchColombes, FranceHQ recorded Nov 6, 202651-2005 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLesparre Medoc, FranceHQ recorded Nov 6, 202651-2003 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMaizy, FranceHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“MANUFACTURER: BIOCHEMISTRY, COAGULATION and IMMUNOLOGY - Reagents, analysers and antibodies”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSte Euphemie, FranceHQ recorded Nov 6, 2026n/a2 contacts →

Exact match

Recorded description not available.

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

Showing 19 of 53 immunoassay testing services based in France

See the full list, filter by size, metro and specialty, and access 560 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Immunoassay testing services based in France at a glance

As of Nov 6, 2026
24.5%Verified-email coverage
43.1Average contacts per company
11-50Median size (employees)
9.4%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
21
51-200
6
201-500
6
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 53 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 France whose business descriptions match “immunoassay testing services” 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 560 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 services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many immunoassay testing services are there based in France?

RevenueBase identified 53 company matches for immunoassay testing services associated with France 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?

Eurofins Biomnis tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most immunoassay testing services?

Paris leads with 5 company records, followed by Lyon (2) and Versailles (2).

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 560 professional contacts with verified work emails tracked across these 53 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.