Quest Diagnostics offers a range of services, including COVID-19 antibody testing by appointment and various lab tests such as blood and urine testing, glucose tolerance tests, and pediatric specialty services. Located next to Mercy San Juan Hospital, the facility is open Monday to Friday from 6:30 am to 4:30 pm, with face coverings required. While many customers praise the staff for their kindness, professionalism, and efficient service, there are complaints about long wait times for walk-in patients, sometimes exceeding two hours. Some visitors recommend arriving early to secure parking. Overall, Quest Diagnostics is noted for its caring staff and streamlined online appointment process, making it a reliable choice for lab testing needs.
