Company lists · Data refreshed September 2026

Top 13 Oncology clinical laboratories based in Canada

RevenueBase identified 33 company matches for oncology clinical laboratories associated with Canada as of September 2026 and tracks 1,649 professional contacts across them, including 963 with verified work emails. Montreal is the largest hub.

This list covers company matches for oncology clinical laboratories 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 17, 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 17, 2026 How this list was built
33Companies
1,649Contacts tracked
963Verified emails
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The 13 largest oncology clinical laboratories based in Canada

Ranked by team size
Top 13 of 33 company matches for oncology clinical laboratories based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 17, 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 17, 2026 · View company records in RevenueBase
2Exact matchCalgary, AB, CanadaHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
3Exact matchOakville, ON, CanadaHQ recorded Sep 17, 202651-200221 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchToronto, ON, CanadaHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Sep 17, 20261,001-5,00045 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchOshawa, ON, CanadaHQ recorded Sep 17, 20261-1019 contacts →

Exact match

“FlowLabs: Specialty Medical Diagnostic Services FlowLabs, Canada’s first and most advanced specialty medical lab, provides anatomical and clinical pathology laboratory services…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchCalgary, AB, CanadaHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
8Exact matchMont-royal, QC, CanadaHQ recorded Sep 17, 202611-509 contacts →

Exact match

“L’expertise diagnostique à votre portée.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchRichmond, BC, CanadaHQ recorded Sep 17, 20261-107 contacts →

Exact match

“BioMark is an oncology-focused company with advanced near-to- market diagnostic technologies designed to improve patient outcomes.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchKitchener, CanadaHQ recorded Sep 17, 20261-107 contacts →

Exact match

“Asima Health is a molecular diagnostics company building a fundamentally simpler foundation for frequent cancer monitoring.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchMontreal, QC, CanadaHQ recorded Sep 17, 202651-2002 contacts →

Exact match

“Imagia Canexia Health (ICH) is a genomics-based cancer treatment testing company that accelerates access to precision care by combining AI expertise with advanced molecular biopsy…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchLaval, QC, CanadaHQ recorded Sep 17, 202611-502 contacts →

Exact match

“Scimega Research was founded to meet the industry’s demand for superior clinical trial management services in the complex field of oncology clinical research.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact match潘特克莱尔, CanadaHQ recorded Sep 17, 20261-101 contacts →

Exact match

“At Le Group TMTC our goal to facilitate your needs in obtaining molecular diagnostic testing in Canada.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 13 of 33 oncology clinical laboratories based in Canada

See the full list, filter by size, metro and specialty, and access 963 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oncology clinical laboratories based in Canada at a glance

As of Sep 17, 2026
58.4%Verified-email coverage
50.0Average contacts per company
11-50Median size (employees)
12.1%Largest-city concentration · Montreal
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
10
51-200
4
501-1,000
1
1,001-5,000
2

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 33 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 “oncology clinical laboratories” 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 963 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 17, 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 “oncology clinical laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oncology clinical laboratories are there based in Canada?

RevenueBase identified 33 company matches for oncology clinical laboratories 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 oncology clinical laboratories?

Montreal leads with 4 company records, followed by Toronto (4) and Calgary (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 963 professional contacts with verified work emails tracked across these 33 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 17, 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.