Quest Diagnostics in Queens Forest Hills offers a range of services, including COVID-19 antibody testing, drug screening, and routine lab tests. The location is clean, with well-spaced chairs, allowing for self-check-in. The staff is courteous and efficient, ensuring a quick and convenient experience for patients. The facility features Routine Lab Test, Drug Screen (DOT and Non-DOT), Pediatric Specialty, and Glucose Tolerance services. Customers praise the friendly and respectful staff, as well as the punctuality and professionalism of the phlebotomists. The location is also praised for its Saturday hours, which allow for easy access without traffic. Overall, Quest Diagnostics in Queens Forest Hills provides a positive and efficient healthcare experience for its patients.