Laboratory Services at University Hospitals St. John Medical Center

The Laboratory at UH St. John Medical Center is fully accredited by the College of American Pathologists, Joint Commission and CLIA. We offer a full complement of phlebotomy (blood draw) and laboratory testing.

29000 Center Ridge Road
Westlake, OH 44145
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Hours of Operation

We are located in the newly remodeled west lobby entrance and our hours of operation are:

  • Monday through Friday: 7 a.m. – 7 p.m.
  • Saturday: 7 a.m. – 1 p.m.

How to Prepare for Testing

When you arrive for testing, sign in at the main lobby desk at our automated kiosk. Our registration staff will call you into a private area to enter your information into our electronic medical record. Then, you will be called to the Phlebotomy (blood draw) area for testing.

Appointments are not necessary for most routine testing, but please allow 30 minutes to one hour to verify orders, insurance coverage and specimen collection. If your physician asked that you be fasting, then you should have nothing to eat 8-12 hours prior to your blood being drawn (a small glass of water is allowed if you need to take daily medications).

Please wear clothing with loose fitting sleeves. Please bring any orders or instructions, insurance information and a photo ID with you. All results will be delivered to your physician within 24 hours for most tests.