Quest Health is the consumer-facing division of Quest Diagnostics that provides direct access to clinical laboratory testing. Through its Quest Mobile and Quest Health (formerly QuestDirect) platforms, it enables individuals to purchase lab tests online and arrange for specimen collection at service centers or via in-home mobile phlebotomy.
Brand Authority Index (BAI): 92/100
Archetype: Challenger
Category: Healthcare & Diagnostics
https://optimly.ai/brand/quest-health-quest-mobile-questdirect
Last analyzed: April 10, 2026
Founded: 1967 (Parent) / 2018 (DTC line)
Headquarters: Secaucus, New Jersey, USA