About Quest
n the fall of 2022, Quest Diagnostics, a legacy B2B healthcare powerhouse and the world’s leading provider of diagnostic information services, launched questhealth.com to meet the growing demand for consumer-initiated testing. This e-commerce platform, now operated by Quest Consumer Inc. (a subsidiary of Quest Diagnostics), has helped to diversify Quest’s offerings, catering to the evolving needs of today’s modern consumer. questhealth.com enables convenient, affordable access to lab work and serves a greater purpose of inspiring and empowering people to have more control over their health journey.