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Laboratory Service Center
Wellsville Jones Memorial Hospital

Part of Jones Memorial Hospital


191 North Main Street
Wellsville, NY 14895

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(585) 596-0135

Walk-in Only


Monday–Friday 7 a.m.−5 p.m.

Saturday 7:30 a.m.−12 p.m.

Labs Patient Service Center Juneteenth Holiday Hours

Wednesday, June 19, 2024: All patient service centers, with the exception of our Canandaigua locations (335 Parrish Street and 350 Parrish Street), will be closed with STAT services available in observance of the Juneteenth Holiday.

See Our Closings, Delays, & Cancellations Page for More Details


Every day, UR Medicine Labs serves thousands of patients from across the U.S. and beyond. It’s the largest medical lab in western New York, performing over 10 million patient tests a year.

UR Medicine Labs is part of the University of Rochester Medical Center—the only academic medical center in the area. As a result, we have the largest range of tests. We also have the area’s top specialists in pathology, so your doctor can rely on their expertise for answers to any questions.

Patient & Visitor Information

Waiting Rooms and e-Check-in

Visitors will notice that we have increased waiting room capacity at our patient service centers. Patients will still be asked to use our self-check-in process using their smartphone, or an iPad provided inside the entrance. After checking in, all visitors will have the option to either wait in the waiting room (masked) or wait in their vehicle until they are called in the order that they checked in. If you are unable to check in electronically, staff will assist you.

Jones Memorial Hospital has earned The Joint Commission’s Gold Seal of Approval® for Laboratory Services Accreditation by demonstrating continuous compliance with its performance standards.


In addition to operating a full service laboratory with on-site testing in clinical chemistry, endocrinology, therapeutic drug monitoring, hematology, coagulation, immunology, immuno-hematology, bacteriology, cytology, and pathology, the Jones Memorial Hospital lab also sponsors an anticoagulation clinic for those have been prescribed an anticoagulant like Coumadin. This one-stop anticoagulation therapy management program is available through physician referral by appointment at the Jones Memorial Hospital Laboratory in Wellsville or at the Jones Memorial Medical Practices office in Belmont.

  • Blood draws
  • Specimen drop-off

Specific Test Information

Appointment Information

This is a walk-in location only. We operate on a first-come, first-served basis.

Need to schedule your lab appointment? Our Brighton location at 2400 S. Clinton Avenue accepts appointments. Please call Client Services at (585) 758-0510 option #3 to schedule your appointment.

Anticoagulation Clinic

For information or appointments at the anticoagulation clinic in Wellsville or Belmont, please call (585) 596-4096. Please DO NOT call this number for routine lab work appointments.