Quest Diagnostics Napa Trancas is a modern and well-equipped laboratory located in Silverado Plaza, offering a variety of blood and urine tests, including routine lab work, pediatric specialty, glucose tolerance, and wellness screenings with biometric options. The location now provides COVID-19 antibody testing by appointment, with face coverings required at all times. Patients can easily schedule appointments online through their website or by phone, making the process simple and convenient. Upon arrival, many find it quick and easy to check in using a kiosk, and the staff generally ensures timely service, although some recent visits have experienced slight delays. One major advantage of this Quest is the highly skilled phlebotomists, who are praised for their expertise in drawing blood on the first attempt, reducing discomfort and frustration compared to hospital labs. Patients appreciate the cleanliness, ample parking, and comfortable waiting area. The staff is often recognized for their kindness and professionalism, with particular praise for a young phlebotomist who went above and beyond to assist during a stressful situation, making the experience painless and reassuring. Overall, Quest Diagnostics Napa Trancas is valued for its efficiency, experienced staff, and quality care, making it a preferred choice for routine and specialized lab testing needs.
Made appointment. Called in at the appointment time. Angie was amazing.
June 2026
Process is very easy and efficient, and your lab tech was skilled and very pleasant to deal with.
May 2026
Amazing Service as always by Alex! my go to person every draw! definitely recommend if you’re scared of getting your blood drawn she it’s very patient and every time she draws blood it seems like it didn’t happen. will be returning as always!