Outpatient laboratory testing services

Portsmouth Regional Hospital offers comprehensive clinical laboratory testing and services at several convenient locations. All of our affiliated labs follow the stringent quality and safety standards as those used at the hospital.

Locations offering laboratory services

Portsmouth Regional Hospital offers comprehensive clinical lab testing and services at five convenient stations.

Portsmouth, NH

  • Portsmouth Laboratory 1 on Griffin Road
    155 Griffin Rd, opposite side of building from Harbour Women's Health
    Monday - Friday: 7am - 12pm
  • Portsmouth Laboratory 2 on 155 Borthwick Ave.
    155 Borthwick Ave, Suite 302 (East Wing)
    Monday - Friday: 7am - 4pm
  • Portsmouth Laboratory 3 on 330 Borthwick Ave.
    Jackson Gray Building
    330 Borthwick Ave, Suite 112
    Monday - Friday: 7am - 5pm
    Saturday: 7am - 12pm
  • Portsmouth Laboratory 4 on 25 New Hampshire Ave.
    Pease International Tradeport
    25 New Hampshire Ave.
    Monday - Thursday: 7am - 4pm (closed 12pm to 12:30pm for lunch)
    Friday: 7am - 12pm

Hampton, NH

  • Portsmouth Laboratory 5 on 55 High Street
    55 High St, Suite 104
    Monday - Friday: 7am - 4pm

Get maps and directions.

Benefits of our lab services

All your exams can be completed at one site. Most testing is done at the hospital, with quick turnaround for routine test results. As new lab tests are completed, your results are integrated into your electronic medical record so your physician can access your complete medical history efficiently.

Our highly trained technicians communicate directly with your healthcare providers to answer questions about your test results. When you use our hospital and affiliated labs, you can count on receiving accurate, efficient and reasonably priced laboratory services. We provide a range of lab testing services,. including blood draws and specimen handling for tests such as:

  • Chemistry
  • Hematology
  • Coagulation
  • Urinalysis
  • Microbiology
  • Transfusion Services

Portsmouth Laboratory is accredited by the College of American Pathologists. Our staff is certified by the American Society of Clinical Pathologists.