Company lists · Data refreshed November 2026

Top 25 Immunoassay services based in Canada

RevenueBase identified 100 company matches for immunoassay services associated with Canada as of November 2026 and tracks 3,332 professional contacts across them, including 1,897 with verified work emails. Montreal is the largest hub.

This list covers company matches for immunoassay services 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 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
100Companies
3,332Contacts tracked
1,897Verified emails
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The 25 largest immunoassay services based in Canada

Ranked by team size
Top 25 of 100 company matches for immunoassay services based in Canada, 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 matchMontreal, NS, CanadaHQ recorded Nov 6, 2026501-1,000780 contacts →

Exact match

“CellCarta is a leading global CRO laboratory to the biopharmaceutical and biotechnology industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBlainville, QC, CanadaHQ recorded Nov 6, 202651-200180 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNorth York, ON, CanadaHQ recorded Nov 6, 2026201-500156 contacts →

Exact match

“Alpha is a diverse healthcare services company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 202651-200112 contacts →

Exact match

“Microbix Biosystems Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRichmond, BC, CanadaHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“Biolytical Laboratories Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKitchener, ON, CanadaHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Rapid Novor Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRichmond, BC, CanadaHQ recorded Nov 6, 202611-5058 contacts →

Exact match

“SignalChem is now a part of Sino Biological.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLaval, QC, CanadaHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“Follow us for the latest on our expansion, job opportunities and the latest relevant news in our space!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBurlington, ON, CanadaHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“The company offers a myriad of biological's and biochemical's to Life Science researchers and clinicians providing products from virtually all of the World’s most renowned…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRichmond Hill, ON, CanadaHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“Pro-Lab Diagnostics is a privately held corporation founded in 1974.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBurnaby, BC, CanadaHQ recorded Nov 6, 202651-20044 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, ON, CanadaHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“At Diagnostics Biochem Canada Inc.(DBC), it has been our mission for over 50 years to develop and market unique immunoassay kits that make a difference in the field of diagnostics…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPickering, ON, CanadaHQ recorded Nov 6, 202651-20036 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“At Inter Medico we offer more than just products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAncaster, ON, CanadaHQ 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
16Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Custom Biologics is a regulatory compliant large molecule bioanalytical CRO specializing in the potency assessment and clinical testing of biologic-based drugs, vaccine, and gene…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“SQI Diagnostics, Inc.(TSX-V: SQD; OTCQB: SQIDF) is a precision medicine company that discovers, develops, and commercializes innovative rapid diagnostic testing for healthcare…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEtobicoke, ON, CanadaHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“International Point of Care Incorporated (IPOC) products & services are fully integrated into Fortis Life Sciences.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Augurex is a clinical diagnostics leader advancing biomarker-driven solutions for the early detection and management of autoimmune diseases.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLaval, QC, CanadaHQ recorded Nov 6, 202651-20022 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“EVIK™ DxSpheres, are our branded lyophilized beads each originating from a few microliters of liquid reagent mix.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“MRM Proteomics is at the leading edge of precision proteomics technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBarrie, ON, CanadaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“A global supplier & manufacturer of in vitro diagnostic (IVD) medical devices for the drug of abuse, alcohol and infectious disease.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBurlington, ON, CanadaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Cytodiagnostics is a biotechnology and diagnostics company based in Burlington, ON, Canada, and Tulsa, OK, USA, and a Research and Development Position at the Innovate Calgary…”

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

Showing 25 of 100 immunoassay services based in Canada

See the full list, filter by size, metro and specialty, and access 1,897 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Immunoassay services based in Canada at a glance

As of Nov 6, 2026
56.9%Verified-email coverage
33.3Average contacts per company
11-50Median size (employees)
10.0%Largest-city concentration · Montreal
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
35
51-200
16
201-500
3
501-1,000
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 100 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 “immunoassay 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 1,897 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 services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many immunoassay services are there based in Canada?

RevenueBase identified 100 company matches for immunoassay services associated with Canada 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?

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

Which city has the most immunoassay services?

Montreal leads with 10 company records, followed by Toronto (7) and Vancouver (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 1,897 professional contacts with verified work emails tracked across these 100 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.