Company lists · Data refreshed September 2026

Top 25 Laboratory testing services for trials based in Canada

RevenueBase identified 93 company matches for laboratory testing services for trials associated with Canada as of September 2026 and tracks 4,175 professional contacts across them, including 1,819 with verified work emails. Mississauga is the largest hub.

This list covers company matches for laboratory testing services for trials associated with Canada, 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 September 20, 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 Sep 20, 2026 How this list was built
93Companies
4,175Contacts tracked
1,819Verified emails
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The 25 largest laboratory testing services for trials based in Canada

Ranked by team size
Top 25 of 93 company matches for laboratory testing services for trials based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchMontreal, QC, CanadaHQ recorded Sep 20, 2026501-1,000760 contacts →

Exact match

“As a global leader in precision medicine testing services, we partner with our clients to address the most complex biomarker and bioanalytical challenges and deliver highly…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchMississauga, ON, CanadaHQ recorded Sep 20, 2026201-500568 contacts →

Exact match

“Pharma Medica Research is a full service early phase contract research organization.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchCalgary, AB, CanadaHQ recorded Sep 20, 20261,001-5,000375 contacts →

Exact match

“Calgary Laboratory Services (CLS) is a medical diagnostic laboratory that offers a full range of laboratory services to Calgary and parts of Southern Alberta.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchBaie D’urfe (montreal), QC, CanadaHQ recorded Sep 20, 2026201-500344 contacts →

Exact match

“ITR Canada provides preclinical testing services for the pharmaceutical and biotechnology industries.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchOttawa, ON, CanadaHQ recorded Sep 20, 2026501-1,000325 contacts →

Exact match

“The Eastern Ontario Regional Laboratory Association (EORLA) is a member-owned, non-profit organization encompassing the operation of 19 licensed, acute-care, hospital-based…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchOakville, ON, CanadaHQ recorded Sep 20, 202651-200221 contacts →

Exact match

“Vital was created to enable proactive, preventative, and accessible healthcare.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchBlainville, QC, CanadaHQ recorded Sep 20, 202651-200181 contacts →

Exact match

“Founded in 1990, with extensive combined expertise across our businesses, we provide solutions for every stage of product development and commercialization.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchGuelph, ON, CanadaHQ recorded Sep 20, 202651-200102 contacts →

Exact match

“Nutrasource is a full-service contract research organization (CRO) that helps health companies bring products to market with strong science and regulatory confidence - from…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchToronto, ON, CanadaHQ recorded Sep 20, 202651-20087 contacts →

Exact match

“Med Health Laboratory is a community laboratory with excellent, proud and committed staff to benchmark MHL service performance with best industry practices.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNorth York, ON, CanadaHQ recorded Sep 20, 202651-20064 contacts →

Exact match

“In-Common Laboratories (ICL) is a national lab referral service focused on quality, access and affordability.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchRichmond Hill, ON, CanadaHQ recorded Sep 20, 202651-20062 contacts →

Exact match

“RxSource is a growing provider of clinical trial supply services to the global pharmaceutical and biotech industry, offering industry-leading timelines for clinical trial supply…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchMississauga, ON, CanadaHQ recorded Sep 20, 202611-5052 contacts →

Exact match

“Canadian Analytical Laboratories (CAL) is a Contact Analytical Testing Laboratory.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchMississauga, ON, CanadaHQ recorded Sep 20, 202611-5036 contacts →

Exact match

“Diteba is a global leader in complex analytical and bioanalytical testing, providing solutions and services to the pharmaceutical, biopharmaceutical and nutraceutical industries.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchLaval, QC, CanadaHQ recorded Sep 20, 202651-20028 contacts →

Exact match

“CIRION is a leading provider of customized Central Laboratory Services for clinical studies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchLaval, QC, CanadaHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“Quality Through Partnership.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchMarkham, ON, CanadaHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“QCL pledges to provide uncompromising analytical services to our clients…those people whose daily work redefines the leading edge of technology” We are Quality Compliance…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLachine, QC, CanadaHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“Laboval est un laboratoire d'analyses de produits pharmaceutiques, cosmétiques, produits naturels ainsi que cannabis.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchMississauga, ON, CanadaHQ recorded Sep 20, 20261-1015 contacts →

Exact match

“Vivariant Laboratories Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchEdmonton, AB, CanadaHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Labs-Mart is an ISO 17025-certified and cGMP-licensed analytical testing laboratory specializing in natural health products and supplements testing.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchEdmonton, AB, CanadaHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Since 1984, PBR Laboratories Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchToronto, ON, CanadaHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“CLINCOVE is a leading provider of innovative solutions in the healthcare industry, specializing in comprehensive clinical trial solutions that revolutionize the way data is…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchCalgary, AB, CanadaHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“At OncoHelix, we're proud to be recognized as Canada's leading precision diagnostics laboratory, boasting an unmatched selection of clinically-validated panels and advanced…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchEdmonton, AB, CanadaHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“A GMP contract lab offering cannabis and pharmaceutical testing for microbial and contaminant analysis, environmental monitoring, sterility testing and stability studies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchQuébec, QC, CanadaHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Fondé en par les Drs Pierre Lachance et René Therrien, le Centre de recherche en Études cliniques de la Clinique médicale Saint-Louis favorise l’épanouissement des sciences…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchCalgary, AB, CanadaHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Eve Technologies is a global biomarker laboratory providing multiplex immunoassay services for biomedical and life science researchers and pharmaceutical teams.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 93 laboratory testing services for trials based in Canada

See the full list, filter by size, metro and specialty, and access 1,819 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Laboratory testing services for trials based in Canada at a glance

As of Sep 20, 2026
43.6%Verified-email coverage
44.9Average contacts per company
11-50Median size (employees)
11.8%Largest-city concentration · Mississauga
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
35
51-200
16
201-500
4
501-1,000
3
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 93 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 Canada whose business descriptions match “laboratory testing services for trials” 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 1,819 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 September 20, 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 “laboratory testing services for trials”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many laboratory testing services for trials are there based in Canada?

RevenueBase identified 93 company matches for laboratory testing services for trials associated with Canada as of September 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?

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

Which city has the most laboratory testing services for trials?

Mississauga leads with 11 company records, followed by Toronto (9) and Calgary (7).

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 1,819 professional contacts with verified work emails tracked across these 93 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 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 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.