Quest Diagnostics - Smithtown NY
Blood draws in Smithtown, with a lab order from any doctor. Pick your appointment time online and bring your order.

Available services
Due to state regulations, Instalab is not able to order Quest lab tests directly for patients in New York. You can still schedule a blood draw at this location with a lab order from your own doctor.
Already have a lab order?
If a doctor or another service gave you a lab order, pick your appointment time at this location and bring the order with you.
- Book onlinePick your time at checkout.
- Bring a lab orderFrom any doctor; schedule online.
Common questions
Contact
- 300 E Main St, Ste 3A, Smithtown, NY 11787-2900
- 631-626-6201
- Fax 631-830-4634
- Mon6:00 am to 3:30 pmTue6:00 am to 3:30 pmWed6:00 am to 3:30 pmThu6:00 am to 3:30 pmFri6:00 am to 3:30 pmSat6:00 am to 12:00 pmSunClosed
- Get directions
Other locations nearby
- 1Northwell Health Imaging - Smithtown0.4 mi›
- 2Prefusion Health- Stony Brook3.1 mi›
- 3Quest Diagnostics - Hauppauge3.6 mi›
- 4Zwanger Pesiri Radiology - Smithtown West3.9 mi›
- 5Quest Diagnostics - Centereach4.6 mi›