Quest Diagnostics
Medical LabsHours:
1855 First Ave. #200b, San Diego CA 92101 Hours
Monday
9AM - 1PM
1:30 - 3PM
Tuesday
9AM - 1PM
1:30 - 2:30PM
Wednesday
9AM - 1PM
1:30 - 2:30PM
Thursday
1:30 - 2:30PM
9AM - 1PM
Friday
9AM - 1PM
1:30 - 3PM
About Quest Diagnostics
Quest Diagnostics offers a range of lab testing services, including COVID-19 antibody tests, routine blood and urine tests, glucose tolerance tests, and wellness screenings. The clinic is located on the corner of First Ave. and Fir St., inside a Family Medicine office, and is easy to find with available parking nearby. Appointments are highly recommended, though walk-ins are accommodated when possible. The staff, primarily a dedicated and personable worker named Juana, provides excellent care with a gentle touch and attentive service. Many reviews highlight Juana’s kindness, professionalism, and ability to make patients feel comfortable, even during blood draws which are described as pain-free and smooth. She handles all aspects of the process herself, from paperwork to testing, making each visit personalized and efficient. Patients appreciate her attention to detail and caring attitude, noting she goes above and beyond, including accommodating patients without appointments when she can. The clinic maintains safety protocols such as face coverings and does not provide testing for recent COVID-19 symptoms. Overall, Quest Diagnostics is praised for its friendly staff, clean environment, and reliable service, with many recommending it for future visits and emphasizing the importance of scheduling appointments to ensure smooth service.
Most Recent Reviews
July 2026
I have been coming to this location for a while now and I have never had any issues. Juana is very kind and will always try assist me in every way she's truly a great employee and makes me feel comfortable and welcome.
April 2026
The center on First Avenue in San Diego is great. Juana is what makes it great. She’s very friendly and patient and acts like she really cares about her job and the people she serves. I’m a very hard stick and she was very patient to finally be able to draw my blood.
April 2026
Juana is fantastic! She’s operating this place all by herself and handles it so well. I had a very pleasant experience!
More Comments(97)
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