Grand Junction Diagnostics & Mammography

Medical Diagnostics lab in Grand Junction, CO.


Self-Schedule Mammography Appointments


Primary Care Partners’ Building

3150 N. 12th Street

Grand Junction, CO 81506

map directions

Hours Open

Monday – Friday, 7:30 AM to 5:00 PM 

We also service our after-hours clinic, DOCS ON CALL, Monday – Friday, 7:30 AM to 9:30 PM;
Saturdays, 9 AM to 9:30 PM; and Sundays, 10 AM to 8:30 PM



Ultrasound services are now available at Grand Junction Diagnostics. 

3D mammography

Our newest mammogram unit provides the latest technology in detecting breast cancer, delivering optimal contrast for a more detailed view of breast tissue. The information is immediately sent to the radiologists for interpretation, followed by fast reporting to your physician.

Bone Density Screening

We offer bone densitometry screening in a setting geared for comfort and efficiency.

Sleep Apnea Testing

Another feature of this facility is our Nocturnal Oximetry testing, which can help diagnose sleep apnea and other sleeping problems.


An X-ray is a quick, painless test that produces images of the structures inside your body — particularly your bones.

Lab Tests

Whether you need a Holter monitor or a blood draw, our highly qualified staff is available to provide a wide range of testing with quick results back to your physician.

All of our technologists are certified through the American Registry of Radiologic Technologists. Our phlebotomists have a combined experience of 20 years drawing blood from infants and senior patients.

Body Composition Scan

Accurately measure your body fat, muscle mass, and bone density with a Dexa scan.  Scans are $75 and a scan with a short visit with our dietitian to review your report is $100. more…


Call 241-6014 for an appointment at Grand Junction Diagnostics (physician referral required).