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wired-outline-1221-test-tubesMore than 115,000 patient visits a year. More than 1.6 million tests annually.

InterMed Laboratory offers a wide variety of comprehensive, dependable and quality medical diagnostics to support our patient's health needs.


Our experienced medical laboratory technicians and medical laboratory scientists are nationally certified and our lab is a College of American Pathologist (CAP) and CLIA accredited diagnostic laboratory. We provide lab services for more than 115,000 patient visits a year and perform more than 1.6 million tests annually.


Our laboratory aims to provide services of superior value by focusing on quality, timely and accessible diagnostic testing while delivering exceptional customer service for an unparalleled patient experience.


Your health in the palm of your hand.

Download the Healow app to access your InterMed Patient Portal and keep track of your family's care, wherever you are.


What are some common laboratory tests?

Here are some of the most common laboratory tests that your care team may order, based on your medical history. This information is not a recommendation of what tests should be done for screening purposes.

Chemistry and special chemistry:

  • Comprehensive Metabolic Panel
  • Lipids
  • Renal Function
  • Iron
  • Glucose
  • TSH
  • PSA
  • Vitamin B12
  • Folate
  • A1c


  • INR
  • DDimer


  • Complete Blood Count (CBC)
  • ESR
  • WBC differential
  • Hemoglobin.


  • Pregnancy
  • Mono
  • Influenza
  • HIV
  • STI testing
  • Infectious disease testing

Microbiology and Molecular Microbiology:

  • Rapid Strep
  • RSV
  • COVID-19
  • Group B Strep
  • Candida
  • STI testing.


  • Drug screening
  • Urine microscopic analysis

Do you accept walk-ins?

Quest Diagnostics (For non-InterMed patients) and InterMed Laboratory draw sites do not accept walk-ins, please schedule an appointment at 207-774-5816.

What is the estimated turn-around-time for my tests?

Estimated turn-around-time for all in house laboratory tests is about 1-4 days. General turn-around-time for testing that needs to be sent out to a reference laboratory such as Quest, LabCorp, Integrated Genetics, NorDx, or Mayo, could be 7-14 days.

Can I view my results in my Patient Portal?

Intermed patients will receive an automated email notification when test results are ready to be viewed in your patient portal. Quest patients will have their results reported to the ordering provider directly from Quest. Your ordering provider can call Quest client support to request lab results at 1-800-842-1412 option (6) if they did not receive results or if there are other questions.

Additional Billing Information

You may receive a bill for laboratory tests performed outside of InterMed from the reference lab that performed the testing. Billing concerns from the reference labs must be addressed with the reference lab.

Fasting Lab Instructions

Lab visits are by appointment only.

Lab visits are by appointment only. Please call InterMed Central Intake to make a lab appointment at 207-774-5816.

InterMed Laboratory Locations

Normal business hours are Monday-Friday 7:00 a.m. to 5 p.m.


Marginal Way


84 Marginal Way

Portland, ME 04101



50 Foden Road


50 Foden Road

South Portland, ME 04106





100 Foden Road

South Portland, ME 04106





259 Main Street

Yarmouth, ME 04096



Quest Diagnostics Laboratory Sites and Information

quest Yarmouth

385 Route 1,

Yarmouth, ME 04096



Quest Topsham

105 Topsham Fair Mall Rd,
Unit 5
Topsham, ME 04086



Quest Patient Information

Please advise InterMed staff that you are a Quest patient while making your appointment. Please bring printed lab order to your lab appointment or have it faxed, 48 hours prior, to 207-523-8588. Your physician can also email your lab orders to Unfortunately, we cannot access orders via the Quest phone app. or other Quest software.

Does InterMed accept electronic Quest orders?

InterMed does not accept electronic Quest orders. Please bring a printed lab order with your physician's signature and appropriate diagnosis codes to your appointment or have it faxed to (207) 523-8588 at least 24 hours prior to your appointment. InterMed does not receive results for Quest patients outside of our practice, they will be sent directly from Quest to the ordering physician. Please call Maine Patient Services at (774) 369-3900 with any questions.

Join the InterMed Family

InterMed has physicians and providers for the entire family. From the newest newborn to grandma and grandpa, find a physician or provider you can trust with your family.