Quest Diagnostics Fremont 2191 Mowry offers routine lab tests, pediatric specialty draws, and COVID-19 antibody testing by appointment. The location provides blood and urine testing, including Glucose Tolerance Tests and Blueprint for Wellness. It is situated in the Silicon Valley Medical Imaging plaza. Reviews note that the staff can be very friendly, professional, and skilled, with phlebotomists successfully completing draws in one attempt. The process is described as fast with easy online scheduling. However, the location is frequently reported as understaffed, leading to a crowded and poorly ventilated waiting area that can be stressful. Communication regarding special pre-test instructions is also noted as difficult to obtain. Patients are reminded that face coverings are required.