Company lists · Data refreshed September 2026

Top 25 Pharmaceutical analytical testing laboratories based in the United States

Name: Pharmaceutical analytical testing laboratories based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 643 companies tracked

RevenueBase identified 643 company matches for pharmaceutical analytical testing laboratories associated with the United States as of September 2026 and tracks 31,618 professional contacts across them, including 9,601 with verified work emails. San Diego is the largest hub.

This list covers company matches for pharmaceutical analytical testing laboratories associated with the United States, 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

643Companies

31,618Contacts tracked

9,601Verified emails

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The 25 largest pharmaceutical analytical testing laboratories based in the United States

Ranked by team size

Top 25 of 643 company matches for pharmaceutical analytical testing laboratories based in the United States, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Pace Analytical Services	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 17, 2026	1,001-5,000	2,228 contacts →
	Exact match “Pace® Science and Technology Company makes the world a safer, healthier place.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Eurofins Lancaster Laboratories	Exact match	Lancaster, PA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,638 contacts →
	Exact match “Eurofins Lancaster Laboratories is one of the largest commercial contract laboratories in the world providing comprehensive laboratory services in the pharmaceutical…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Bioagilytix	Exact match	Durham, NC, United StatesHQ recorded Sep 17, 2026	1,001-5,000	915 contacts →
	Exact match “BioAgilytix is a leading global contract research organization focused on supporting pharmaceutical and biotech partners in all phases of drug development.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Nelson Labs	Exact match	Salt Lake City, UT, United StatesHQ recorded Sep 17, 2026	501-1,000	775 contacts →
	Exact match “Nelson Labs is a global leader in microbiological and analytical chemistry testing and advisory services for the medical device and pharmaceutical industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Frontage Laboratories, INC	Exact match	Exton, PA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	727 contacts →
	Exact match “Frontage Laboratories is a US-based Contract Research Organization (CRO) that was initially established in New Jersey in April 2001 and later relocated to Pennsylvania in 2004.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Aegis Sciences Corporation	Exact match	Nashville, TN, United StatesHQ recorded Sep 17, 2026	501-1,000	690 contacts →
	Exact match “Founded in 1990, Aegis Sciences Corporation is a forensic toxicology and healthcare laboratory that provides science-driven drug testing and consulting services based in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Labconnect	Exact match	Durham, NC, United StatesHQ recorded Sep 17, 2026	501-1,000	610 contacts →
	Exact match “LabConnect is a global central laboratory services and clinical trial sample solutions partner, integrating and optimizing sample-related activities across the study lifecycle…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Microbac Laboratories, INC	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 17, 2026	501-1,000	494 contacts →
	Exact match “Companies of all sizes partner with Microbac to test the quality, safety, and performance of their products and operations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	ACM Global Laboratories	Exact match	Rochester, NY, United StatesHQ recorded Sep 17, 2026	1,001-5,000	446 contacts →
	Exact match “ACM Global Laboratories, an affiliate of Rochester Regional Health in Rochester, New York, is a recognized leader global clinical trial testing services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Enthalpy Analytical	Exact match	North Little Rock, AR, United StatesHQ recorded Sep 17, 2026	501-1,000	349 contacts →
	Exact match “Our laboratory service experts provide clients with precision testing support, innovative scientific approaches, and high-quality data that delivers a sense of certainty.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Kcas BIO	Exact match	Olathe, KS, United StatesHQ recorded Sep 17, 2026	201-500	347 contacts →
	Exact match “KCAS Bio is a top-tier contract research organization (CRO) that has 45 years of experience with both large pharma and biotech sponsors, providing comprehensive bioanalytical drug…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Atl, A Bureau Veritas Company	Exact match	Milford, OH, United StatesHQ recorded Sep 17, 2026	501-1,000	314 contacts →
	Exact match “Founded in 1987, ATL, A Bureau Veritas Company, is a Scientific Sourcing Solutions Company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Dominion Diagnostics	Exact match	North Kingstown, RI, United StatesHQ recorded Sep 17, 2026	201-500	304 contacts →
	Exact match “For over 25 years, Dominion Diagnostics has been advancing patient care through trusted diagnostics as a premier urine drug testing and toxicology laboratory.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Certified Laboratories, INC	Exact match	Melville, NY, United StatesHQ recorded Sep 17, 2026	1,001-5,000	287 contacts →
	Exact match “As part of Certified Group, Certified Laboratories partners with customers to deliver innovative scientific solutions and expertise – So The World Can Trust In What It Consumes™.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	ARL BIO Pharma	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 17, 2026	201-500	286 contacts →
	Exact match “ARL Bio Pharma is a contract laboratory that provides analytical and microbiological testing for the pharmaceutical industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	BA Sciences	Exact match	Salem, NH, United StatesHQ recorded Sep 17, 2026	201-500	257 contacts →
	Exact match “Since its founding in 1987, BA Sciences has been a trusted provider of high-quality analytical testing services to life science companies worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Deibel Laboratories	Exact match	Niles, IL, United StatesHQ recorded Sep 17, 2026	201-500	242 contacts →
	Exact match “Deibel Laboratories started in 1967 by Dr.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Precision Diagnostics	Exact match	San Diego, CA, United StatesHQ recorded Sep 17, 2026	501-1,000	235 contacts →
	Exact match “Precision Diagnostics is the only U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Halo Pharmaceutical, INC	Exact match	Whippany, NJ, United StatesHQ recorded Sep 17, 2026	201-500	219 contacts →
	Exact match “Halo Pharma is a leading provider of pharmaceutical services, including contract dosage form development, commercial manufacturing, and analytical services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Medtox Laboratories	Exact match	New Brighton, MN, United StatesHQ recorded Sep 17, 2026	501-1,000	215 contacts →
	Exact match “MEDTOX Laboratories contains a full-service clinical laboratory as well as a SAMHSA-certified drug testing laboratory.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	RJ LEE Group	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 17, 2026	201-500	194 contacts →
	Exact match “RJ Lee Group provides comprehensive laboratory testing and scientific consulting services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Midwest Laboratories	Exact match	Omaha, NE, United StatesHQ recorded Sep 17, 2026	51-200	182 contacts →
	Exact match “Driving smart decisions has been our passion since 1975, and we continue to do this by recruiting talented individuals in the fields of Chemistry, Biochemistry, Biology…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Quality Chemical Laboratories	Exact match	Wilmington, NC, United StatesHQ recorded Sep 17, 2026	201-500	177 contacts →
	Exact match “QCL is science driven, quality focused, and responsive.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Norwich Pharma Services	Exact match	Norwich, NY, United StatesHQ recorded Sep 17, 2026	201-500	174 contacts →
	Exact match “Norwich is a leading provider of contract manufacturing and clinical services for the pharmaceuticals industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Q Laboratories	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 17, 2026	51-200	162 contacts →
	Exact match “Q Laboratories is an FDA/MoCRA registered (#1527260), cGMP/GLP compliant, and ISO/IEC 17025 accredited contract laboratory supporting global brands in delivering safe…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “pharmaceutical analytical testing laboratories”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 643 pharmaceutical analytical testing laboratories based in the United States

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Pharmaceutical analytical testing laboratories based in the United States at a glance

As of Sep 17, 2026

30.4%Verified-email coverage

49.2Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · San Diego

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

244

11-50

255

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 643 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 the United States whose business descriptions match “pharmaceutical analytical testing 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 9,601 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 “pharmaceutical analytical testing laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pharmaceutical analytical testing laboratories are there based in the United States?

RevenueBase identified 643 company matches for pharmaceutical analytical testing laboratories associated with the United States 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?

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

Which city has the most pharmaceutical analytical testing laboratories?

San Diego leads with 12 company records, followed by Irvine (10) and Houston (8).

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 9,601 professional contacts with verified work emails tracked across these 643 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.