Quest Diagnostics in Santa Monica offers a range of services including routine lab tests, blood and urine testing, glucose tolerance tests, and Blueprint for Wellness screenings. The lab is located in suite 901 on the 9th floor of the Santa Monica Medical Plaza Building and is open Monday through Friday. It now offers COVID-19 antibody testing by appointment, with specific guidelines. Patients are encouraged to schedule appointments online and to confirm doctor's orders beforehand for a faster visit. Multiple reviews highlight efficient and pleasant experiences, with patients reporting being in and out in under 30 minutes, sometimes as quickly as 10 minutes with a pre-scheduled appointment. The staff receives consistent praise for being professional, efficient, warm, and friendly. Specific employees are noted for their outstanding service, creating a comfortable and stress-free atmosphere even when the location is understaffed. Their skill in drawing blood smoothly and their courteous help at the front desk are mentioned as making the typically difficult experience of a lab visit far more pleasant and impressive.