Laboratory Services – Marian Professional Center

Plan Your Visit

515 Abbott Rd
Buffalo, NY 14220

Servicing Hours

Blood Draw Hours

Monday - Friday: 7:00 a.m. to 2:45 p.m.

Saturday: 8:00 a.m. to 11:45 a.m.

Perinatal Testing Hours

Monday - Thursday: 7:30 a.m. to 5:00 p.m.

Friday: 8:00 a.m. to 4:00 p.m.

Nutrition Counseling Hours

Monday - Thursday: 8:00 a.m. to 4:00 p.m.

Online Lab Appointments Now Available

To schedule an appointment online, sign in to your MyChart account. If you don’t have a MyChart account, click here to sign up today.


The team of medical professionals at the Laboratory Services – Marian Professional Center seek to be a community health resource for your non-emergent medical needs. Our team takes the time to ensure the comfort of our patients, as we provide the highest quality blood testing, perinatal testing, and nutritional counseling services. 


Blood Draw – Catholic Health laboratory services test and process blood locally, allowing for fast, same-day results. Our locations offer an extensive catalog of blood tests, helpful in diagnosing disease, measuring risk factors, and evaluating a patient's overall health. On the day of your visit, be prepared with a prescription, identification, and insurance information. Make sure to follow any specific instruction from your doctor as well.

Perinatal Testing – During pregnancy, several tests to monitor your baby’s health and growth are necessary. If you do not plan on delivering at a Catholic Health facility, we will ensure that your provider receives the results of your tests as soon as possible in order to efficiently manage any medical complications. Make sure to bring your prescription, insurance, and identification to your appointment.

Nutrition Counseling – Counseling sessions with our expert dietitians provide a way for patients to examine how their lifestyle and diet are reflected in the way they feel. We hold ourselves to the highest standard of care by taking the time to understand patient concerns and observing your privacy.

Access Your Medical Records Online

Now there's an easier way to manage your health online.

MyChart is a secure online tool that puts your health information in the palm of your hand. MyChart puts all your health information in one place. You can:

  • Schedule appointments
  • Get test results
  • Communicate with your doctor
  • Request prescription refills
  • See your medications, medical bills, price estimates, and more
  • Pay your bills online

Patients can access their medical records by logging into MyChart.

Patients can learn more about accessing their paper records on our Request Medical Records page.


There is a reduced cost of $2 to park in the Mercy Hospital ramp for laboratory patients of the Marian Professional Center. If you park in the ramp, please drive on to Level 3 and park in the spaces conveniently reserved for visitors of our building.

Nearby street parking is also available. 

Recognize an Associate

Catholic Health strives to provide quality care and outstanding service. Take the time to cheer on and recognize an associate(s) that exceeded your expectations. To recognize an associate click here.