Quest Diagnostics

Medical Labs
Hours:
4383 Clayton Road Suite 20, Concord CA 94521

Hours

Monday
7:30AM - 4:30PM
Tuesday
7:30AM - 4:30PM
Wednesday
7:30AM - 4:30PM
Thursday
7:30AM - 4:30PM
Friday
7:30AM - 4:30PM
Saturday
8AM - 12PM
Sunday
Closed

About Quest Diagnostics

Quest Diagnostics offers a variety of testing services, including COVID-19 antibody tests by appointment, with face coverings required at all locations. The labs are located in accessible places like the Bacon East Medical Building, with convenient entrance on Bacon Street, and provide routine blood and urine tests, pediatric specialty testing, glucose tolerance tests, and wellness programs such as Blueprint for Wellness, including biometrics like height, weight, and blood pressure. Patients praise the friendly and caring staff, describing them as loving, kind, and fast. Many mention the quick and painless blood draws, highlighting the professionalism of the phlebotomists. Some clients have been using Quest for years, appreciating their efficiency and the ease of booking appointments online through mobile check-in, often experiencing no wait time and minimal discomfort. However, there have been occasional issues, such as test upload delays from external sources. Overall, Quest Diagnostics is regarded as a reliable, friendly, and efficient choice for lab testing, with staff members often described as knowledgeable and gentle, making the experience easier and more comfortable for patients.

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