Bone Density DEXA Scan

DEXA Scan (Dual Energy X-Ray Absorptiometry) is a screening tool to evaluate the strength of and mineral density of bones. They are primarily used to diagnose osteopenia (diminished bone density) or osteoporosis (holes forming in bones).

The technology works by measuring the amount of X-rays that are absorbed by the bones in your body. Two X-ray energies allow the machine to differentiate between bone and soft tissue, providing a very accurate estimation of bone density.

Bone density examinations are comfortable, fast and safe. Patients typically spend only minutes reclining fully clothed on the densitometer.

Radiation exposure is very low (equivalent to 1/20th of the dosage received in a normal chest X-ray).

Hours of Operation

Mercy Fitzgerald

8 a.m. to 4:30 p.m. Mon – Fri
8 a.m. to 12 p.m. Sat

Saint Francis Hospital

7:30 a.m. to 4 p.m. Mon – Fri

St. Mary Medical Center

8 a.m. to 7 p.m. Mon – Fri
8 a.m. to 4 p.m. Sat
8 a.m. to 12 p.m. Sun

Nazareth Hospital

Call for hours.

Make an Appointment

To schedule an appointment or to learn more about diagnostic imaging services at a location near you.

Mercy Fitzgerald
610.237.2525

Nazareth Hospital
215.335.6400

Saint Francis Hospital
302.421.4141

St. Mary Medical Center
215.710.2208

Business Hours:
M–Th: 8 a.m. to 7 p.m.
F: 8 a.m. to 5 p.m.

After business hours, please leave a message and someone will return your call the next business day.

Bring to Your Appointment

  • Doctor’s order for the test. This specifically details the test to be performed.
  • Your “Referral” if required by your insurance company. Some referrals can be sent “electronically” others you will need to pick up at your doctor’s office. Check with your doctor’s office on this procedure.
  • Your insurance card. Bring it each visit, even if you have been here recently. This provides us with more accurate billing information.
  • Your driver's license or another “picture” form of ID.