Confirm Biosciences was a leading provider of high-quality, innovative diagnostic screening tests for drugs of abuse, wellness, and environmental exposure. Founded in 2008, the company focused on delivering reliable and easy-to-use testing solutions for employers, healthcare professionals, and consumers. In August 2021, Confirm Biosciences was acquired by Clinical Reference Laboratory (CRL), a major privately held clinical testing laboratory. This acquisition integrated Confirm Biosciences' product portfolio and expertise into CRL's broader drug testing and laboratory services, enhancing CRL's capabilities in point-of-care and direct-to-consumer testing markets.
Served as the main corporate office, overseeing research and development, manufacturing, sales, and distribution of diagnostic testing products.
Located in a prominent biotechnology and life sciences hub in San Diego, likely equipped with laboratory spaces for R&D and quality control of diagnostic tests.
Pre-acquisition, the culture was likely dynamic, innovative, and focused on scientific advancement and customer solutions in the fast-paced diagnostics industry. Post-acquisition, it would be integrated into CRL's corporate culture.
This location was central to Confirm Biosciences' growth, product innovation (like the SalivaConfirm and HairConfirm tests), and market expansion before its integration into CRL.
While Confirm Biosciences primarily focused on the North American market, its acquisition by Clinical Reference Laboratory (CRL) significantly expands its potential reach. CRL serves clients across the United States and internationally, offering a broad spectrum of laboratory testing services. This includes global logistics for specimen collection, testing in certified laboratories, and result reporting, supporting multinational employers and organizations with their drug testing programs.
10125 Mesa Rim Rd
San Diego
CA
USA
Address: 8433 Quivira Rd, Lenexa, KS 66215, USA
Serves as the central command for CRL's nationwide and international laboratory services, including comprehensive drug testing solutions.
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As of April 2025, Confirm Biosciences' leadership includes:
Confirm Biosciences has been backed by several prominent investors over the years, including:
The most significant executive-level change was the acquisition of Confirm Biosciences by Clinical Reference Laboratory (CRL) in August 2021. This led to the integration of Confirm Biosciences' operations and leadership into CRL. No specific new hires or exits for 'Confirm Biosciences' as a standalone entity have been announced in the last 12 months; changes would occur within CRL's structure.
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Prior to its acquisition by CRL, Confirm Biosciences likely used standard corporate email formats. Common formats include first initial followed by last name, or first name separated by a dot from the last name. Post-acquisition, communication would primarily be through Clinical Reference Laboratory (CRL) email addresses. The original @confirmbiosciences.com domain may have limited functionality or redirect.
[first_initial][last]@confirmbiosciences.com (e.g., jsmith@confirmbiosciences.com) or [first].[last]@confirmbiosciences.com (e.g., jane.smith@confirmbiosciences.com)
Format
info@confirmbiosciences.com (historical general contact)
Example
60%
Success rate
PR Newswire • August 3, 2021
Clinical Reference Laboratory (CRL) announced its acquisition of Confirm BioSciences, a leading provider of diagnostic screening tools. The acquisition aims to expand CRL's drug testing capabilities and market reach, particularly in point-of-care and direct-to-consumer segments....more
Confirm Biosciences (Press Release Archive) • January 12, 2021
Confirm BioSciences announced the launch of an at-home test for COVID-19, Influenza A/B, and RSV, aiming to provide comprehensive respiratory illness screening. (Note: This was pre-acquisition)....more
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