Company lists · Data refreshed September 2026

Top 25 Diagnostic laboratories based in Spain

RevenueBase identified 282 diagnostic laboratories headquartered in Spain as of September 2026 and tracks 13,400 professional contacts across them, including 2,068 with verified work emails. Madrid is the largest hub.

This list covers diagnostic laboratories headquartered in Spain, 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 19, 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 19, 2026 86% judged on-target in blind review
282Companies
13,400Contacts tracked
2,068Verified emails
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The 25 largest diagnostic laboratories based in Spain

Ranked by team size
Top 25 of 282 diagnostic laboratories based in Spain, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to diagnostic laboratories: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceL'hospitalet De Llobregat, SpainHQ checked Sep 19, 20265,001-10,0003,097 contacts →

Indirect evidence

“Werfen is a growing, family-owned, innovative company founded in 1966 in Barcelona, Spain.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceBarcelona, SpainHQ checked Sep 19, 2026501-1,000513 contacts →

Indirect evidence

“At BioSystems, we create analytical solutions that bring together people, science, and global health.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceBarcelona, SpainHQ checked Sep 19, 2026501-1,000467 contacts →

Indirect evidence

“Formamos parte de Grupo Echevarne, holding empresarial que opera en el sector Salud y que ofrece sus servicios en el ámbito Asistencial, Diagnóstico y Prevención.”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceMadrid, SpainHQ checked Sep 19, 2026201-500265 contacts →

Indirect evidence

“Analiza es uno de los proveedores de pruebas diagnósticas más completo del sector #salud, con un proyecto de gestión estable y eficiente que cubre las necesidades de hospitales…”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceSabadell, SpainHQ checked Sep 19, 2026201-500240 contacts →

Indirect evidence

“At Cerba Internacional we are proud to be the oldest special techniques laboratory in Spain, since 1945, when Dr.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceMadrid, SpainHQ checked Sep 19, 2026201-500235 contacts →

Indirect evidence

“Vitro, S.A.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceValencia, SpainHQ checked Sep 19, 2026201-500217 contacts →

Indirect evidence

“Health in Code is a leading biotechnology company with a clear mission: to identify health conditions that can benefit from genetic diagnosis and to develop and deliver advanced…”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceMadrid, SpainHQ checked Sep 19, 20261,001-5,000211 contacts →

Indirect evidence

“Atrys es una empresa médica con operación en siete países que ofrece servicios asistenciales en oncología, telediagnóstico, anatomía patológica y medicina nuclear, y que…”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceMadrid, SpainHQ checked Sep 19, 202610001+190 contacts →

Partial evidence

“Provide patients, physicians and healthcare providers with branded and efficient clinical diagnostic services of superior quality, scientific excellence, operating efficiency and…”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceJaen, SpainHQ checked Sep 19, 2026201-500187 contacts →

Indirect evidence

“Empresa líder en diagnóstico por imagen; en el Grupo Health Time ponemos los últimos avances en imagen médica a disposición del paciente.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceGranada, SpainHQ checked Sep 19, 202651-200187 contacts →

Indirect evidence

“Vircell is a biotechnology company specialized in the development and production of ready-to-use reagents for the diagnosis of infectious diseases in humans by different…”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceSant Just Desvern, SpainHQ checked Sep 19, 202651-200162 contacts →

Indirect evidence

“Sysmex España es una filial de Sysmex Europe, compañía de tecnología sanitaria especializada en diagnóstico in vitro.”

Source: RevenueBase Database · checked Sep 19, 2026
13Partial evidenceMadrid, SpainHQ checked Sep 19, 202611-5091 contacts →

Partial evidence

“At Veritas, we apply science and our global resources to bring genetic and genomic diagnostics to people to extend and significantly improve their lives.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceSant Esteve De Bas, SpainHQ checked Sep 19, 202651-20088 contacts →

Indirect evidence

“At Spinreact we are committed to facilitating access to clinical analysis in the places it is really needed.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidencePaterna, SpainHQ checked Sep 19, 202651-20088 contacts →

Indirect evidence

“En Sistemas Genómicos estamos comprometidos con mejorar la calidad de vida de los pacientes y sus familias.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceZaragoza, SpainHQ checked Sep 19, 202651-20082 contacts →

Indirect evidence

“Diagnóstica Longwood inició su actividad en 1992.”

Source: RevenueBase Database · checked Sep 19, 2026
17Partial evidenceGranada, SpainHQ checked Sep 19, 202651-20072 contacts →

Partial evidence

“Centro de Diagnostico Granada SA está dotado de los últimos avances tecnológicos disponibles al servicio del diagnostico por la imagen y recientemente también cuenta entre sus…”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceAlcobendas, SpainHQ checked Sep 19, 202651-20066 contacts →

Indirect evidence

“APR Salud es un partner tecnológico especializado en diagnóstico por imagen que acompaña a hospitales, clínicas y centros sanitarios en la incorporación de tecnologías avanzadas…”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceElche, SpainHQ checked Sep 19, 202611-5058 contacts →

Indirect evidence

“Bioarray is a genetic testing provider, serving clinical partners in Europe, Latin America, MENA and Asia.”

Source: RevenueBase Database · checked Sep 19, 2026
20Partial evidenceEl Prat De Llobregat, SpainHQ checked Sep 19, 202651-20058 contacts →

Partial evidence

Laboratori de Referència de Catalunya”

Source: RevenueBase Database · checked Sep 19, 2026
21Partial evidenceZaragoza, SpainHQ checked Sep 19, 202651-20056 contacts →

Partial evidence

Laboratorio especializado en diagnóstico y autovacunas en veterinaria.”

Source: RevenueBase Database · checked Sep 19, 2026
22Partial evidenceViladecavalls, SpainHQ checked Sep 19, 202651-20056 contacts →

Partial evidence

“Catlab és un Laboratori d'Anàlisis Clíniques donant servei a població de referència assistencial del Vallès Occidental i el Baix Llobregat.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceL'hospitalet De Llobregat, SpainHQ checked Sep 19, 2026201-50054 contacts →

Indirect evidence

“Izasa Medical, by Palex, was created in 2011 as the result of merging the businesses of the Hospital Group of Izasa and Diagniscan.”

Source: RevenueBase Database · checked Sep 19, 2026
24Partial evidenceCuarte De Huerva, SpainHQ checked Sep 19, 202651-20050 contacts →

Partial evidence

“OPERON is a private Spanish company founded as a family business in 1973 engaged during the last 50 years in R&D innovation and manufacturing of In Vitro Diagnostics IVD.”

Source: RevenueBase Database · checked Sep 19, 2026
25Partial evidenceBarcelona, SpainHQ checked Sep 19, 202611-5040 contacts →

Partial evidence

“QGenomics is a biotech company, operating in the diagnostic market and based in Barcelona (Catalonia - Spain).”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 282 diagnostic laboratories based in Spain

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Diagnostic laboratories based in Spain at a glance

As of Sep 19, 2026
15.4%Verified-email coverage
47.5Average contacts per company
11-50Median size (employees)
17.0%Largest-city concentration · Madrid
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
117
11-50
105
51-200
31
201-500
14
501-1,000
2
1,001-5,000
6
5,001-10,000
1
10001+
4

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 282 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 laboratories, 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 Spain whose own description of what they do matches “diagnostic laboratories”. 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 laboratories), 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 laboratories, and records with no verified work email. Companies headquartered outside Spain 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, 2,068 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 19, 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.

Diagnostic laboratories by metro

  • Diagnostic laboratories in Madrid48
  • Diagnostic laboratories in Barcelona29

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 laboratories, 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 laboratories are there based in Spain?

RevenueBase identified 282 diagnostic laboratories headquartered in Spain 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?

Werfen, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most diagnostic laboratories?

Madrid leads with 48 headquartered companies, followed by Barcelona (29) and Valencia (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 2,068 verified decision-maker contacts tracked across these 282 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 19, 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.