Quest Diagnostics
Medical LabsHours:
108 La Casa Via Ste 105, Walnut Creek CA 94598 Hours
About Quest Diagnostics
Quest Diagnostics Walnut Creek La Cas Via offers a range of medical services, including COVID-19 antibody testing, routine lab tests, pediatric specialty, glucose tolerance test, and Blueprint for Wellness. The location is across from John Muir Hospital Shell Ridge Plaza and is open Monday to Friday from 7:30 am to 4:30 pm. Customers have reported positive experiences, with the staff described as attentive, caring, knowledgeable, kind, professional, competent, and responsible. The check-in process is digital, and the phlebotomists are skilled, making the experience painless and professional. Customers are advised to bring their QR code, ID, and insurance card, and for Stanford-ordered tests, to bring paper copies as the two systems don't always communicate.
Most Recent Reviews
March 2026
The phlebotomist who drew my blood was very friendly & kind. They were running behind on appointments & the TV screen wasn't working. Some patients were a bit stressed because of that but the staff handled communication with all of us with grace & clarity.
March 2026
Waiting time was not even close to the scheduled time of appointment in advance
February 2026
staff's phlebotomy technique were excellent. their friendly and relaxed attitude put me at ease.
More Comments(178)
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