Information regarding COVID-19 vaccine at St. Clair can be found HERE.


St. Clair Hospital Laboratory Services: 

Each of the patient service centers is staffed by laboratory professionals and provides comprehensive collection services, including blood work for pre-admission, outpatient surgery testing, or tests ordered by a patient’s physician. Following are the locations of St. Clair Hospital’s Laboratory Services patient service centers. All specimens collected at these sites are returned to the St. Clair Hospital Laboratory several times a day for analysis and testing.


Location Hours

Bethel Park – Library Road
St. Clair Hospital Outpatient Lab 

5187 Library Road (Rte. 88), Suite 105
Bethel Park, PA 15102

Mondays – Fridays:
8 a.m. to 12 p.m.

Bethel Park – Village Square
St. Clair Hospital Outpatient Center

2000 Oxford Drive, Suite 100
Bethel Park, PA 15102

Mondays – Thursdays: 6:30 a.m. to 5 p.m.
Fridays: 6:30 a.m. to 4 p.m.
Saturdays: 7:30 am – 12 p.m. in October

Bridgeville – Chartiers Valley Shopping Ctr. St. Clair Hospital Outpatient Lab

1025 Washington Pike
Bridgeville, PA 15017

Mondays – Fridays: 8 a.m. to 4:30 p.m.

Mt. Lebanon – St. Clair Hospital

1000 Bower Hill Road
Pittsburgh, PA  15243

Mondays – Thursdays: 7 a.m. to 5:30 p.m.
Fridays: 7 a.m. to 4 p.m.
Saturdays: 8 a.m. to Noon

Mt. Lebanon – Washington Road
St. Clair Hospital Outpatient Lab

733 Washington Road
Suite 401
Pittsburgh, PA 15228

Mondays – Fridays:
8 a.m. to 12 p.m.

Peters Township
St. Clair Hospital Outpatient Center

3928 Washington Road
McMurray, PA 15317

Mondays – Fridays: 6:30 a.m. to 3 p.m.



The Laboratory Team

St. Clair Hospital’s Laboratory is staffed by a team of professionals operating 24 hours a day, seven days a week to provide quick and accurate test results.


The lab is equipped with leading-edge technology and analyzers, offering comprehensive testing in the specialties of hematology, chemistry, microbiology, histology, cytology and blood banking.

The lab’s analyzers and information systems interface with the Hospital’s main computer system and results are accurately transmitted to the Hospital’s inpatient units and, in many cases, directly to physician offices in a timely, effective manner.


St. Clair Hospital’s Laboratory is licensed by the Commonwealth of Pennsylvania, and is accredited by The Joint Commission and the American Association of Blood Banks (AABB) to fulfill all laboratory testing regulations of the Centers for Medicare and Medicaid Services.

The collection, testing and results-reporting of specimens is a team effort of many professionals in the laboratory including:


  • Pathologists
    Physicians specializing in areas such as laboratory medicine, surgical pathology and cytology.
  • Phlebotomists
    Professionals who are trained to take blood samples and other specimens from patients.
  • Medical technologists
    Clinical laboratory scientists educated and trained to analyze samples to produce accurate and reliable test results.
  • Cytologists and Histotechnologists
    Trained to process surgical and cellular specimens, these professionals assist with the diagnosis and treatment of cancer and other diseases.

Services Offered by the Lab

Service Description
The study of the cellular components of the blood, including white blood cells, red blood cells and platelets.  Common tests are the CBC and the H&H. These tests can indicate infection, anemia or leukemia.
The study of the serum or plasma of the blood.  Common tests include glucose, cholesterol, potassium and creatinine. They can indicate diabetes, renal disease or heart disease.
The study of bacteria and viruses in the body. Cultures of blood, urine, throat or wounds are performed to detect infections and determine the best antibiotic course to treat them.
Blood Bank
Blood typing and other tests are performed to “crossmatch”  a patient’s blood with donor blood for surgery or a transfusion.  Please click here. for information about Transfusion Options at St. Clair Hospital.

Outpatient Laboratory Services Insurance Providers

St. Clair Hospital’s Laboratory Services is an accredited provider of service for Medicare and Medicaid patients.

The following insurance payers are currently contracted with St. Clair Hospital’s Lab to provide outpatient services to their members. The lab accepts most insurers, including these common plans. Patients should check with their insurance provider for specific benefit coverage.


  • Advantage Health
  • Advantage Qual-Med
  • Advantra
  • Aetna (Some Aetna Plans are not accepted; please check coverage with your insurance provider)
  • Aetna Medicare PPO
  • Aetna Traditional Choice
  • Best Medical Assistance HMO
  • CCBHO – Psych
  • Medicare PPO
  • Cigna (Some Cigna Plans are not accepted; please check coverage with your insurance provider)
  • Cigna Indemnity
  • Cigna Open Access
  • Cigna PPO
  • Gateway Medicare Assured (Some Gateway Plans are not accepted; please check coverage with your insurance provider)
  • Health America
  • Health America – Care Link
  • HealthAssurance
  • Highmark (all Highmark plans)
  • Intercare Health Plans
  • Intergroup Health Plans
  • Medicaid
  • Medicare
  • One Health
  • PHCS (Private Health Care Services)
  • TRICARE (Champus)
  • United Healthcare Managed Care
  • United Healthcare
  • United Healthcare Community Plan for Families
  • United Healthcare Plan for Kids
  • United Healthcare aB
  • Valley Network
  • Unison (Some Unison Plans are not accepted; please check coverage with your insurance provider)
  • Unison Chip
  • UPMC (All UPMC plans except for UPMC employees)


Patients can pre-register for laboratory services the day before their visit to the lab. To register, please contact the Patient Access Department Monday through Friday from 8:30 a.m. to 4 p.m. at 412. 942.8152. Patients who wish to have services conducted on a Saturday or Monday should
pre-register on Friday.

Please have your laboratory service prescription and insurance cards available when calling to register. You will be asked to read your diagnosis and the prescribed lab tests.