Quest Diagnostics Patient Service Center
About Quest Diagnostics
Quest Diagnostics empowers people to take action to improve health outcomes. Derived from the world's largest database of clinical lab results, our diagnostic insights reveal new avenues to identify and treat disease, inspire healthy behaviors and improve health care management. Quest annually serves one in three adult Americans and half the physicians and hospitals in the United States, and our 47,000 employees understand that, in the right hands and with the right context, our diagnostic insights can inspire actions that transform lives.
Quest Diagnostics is listed on the New York Stock Exchange (NYSE) under ticker symbol DGX.
Closest locations to this laboratory
At-home lab appointmentSkip the waiting room, we bring the lab to you.
Walk-in lab appointment2150 N Waterman Ave Ste 100b, San Bernardino, CA, 92404
Walk-in lab appointment25805 Barton Rd Ste A-104, Loma Linda, CA, 92354
Walk-in lab appointment245 Terracina Blvd Ste 104B, Redlands, CA, 92373
Try Getlabs instead for just
Getlabs draws your labs at home for a small convenience fee. Your laboratory handles testing and bills your insurance just like normal.
No surprises, no bills, no hidden fees. 100% up-front price transparency
Ready to schedule your appointment?
See what makes Getlabs more convenient and comfortable than going to a laboratory.Book Now
Did you know stress can complicate blood test results? Being comfortable matters.