DEXA - Bone Density Scan
GBMC’s DEXA scans are performed in the Department of Radiology by licensed Radiological Technologists, trained in bone density exams. Interpreting physicians are certified by the International Society of Clinical Densitometry.
Osteoporosis risk factors include:
- Aging
- Menopause
- Genetic predisposal
- Diet
- Gender (females are more susceptible)
- Environmental, social and medical conditions
GBMC bone density services offered:
- DEXA scans
- Fracture Risk Assessments (FRAX)
- Education in osteoporosis prevention, nutrition and exercise
Joan Blomquist, MD
Chief, Division of Urogynecology
Dr. Joan Blomquist is a full-time faculty member in the Department of Obstetrics and Gynecology and Chief of the Division of Urogynecology at Greater Baltimore Medical Center. She received her undergraduate degree from Grinell College and medical degree from Washington University School of Medicine. Dr. Blomquist completed her residency in Obstetrics & Gynecology at Magee-Womens Hospital in Pittsburgh and went on to complete a two-year fellowship in Urogynecology and Reconstructive Pelvic Surgery at Greater Baltimore Medical Center. In addition to her interests in female urology, Dr. Blomquist is a member of the International Society of Clinical Densitometry. She is board-certified by the American Board of Obstetrics and Gynecology.
Frequently Asked Questions
What is DEXA?
DEXA (Dual Energy X-Ray Absorptiometry) is a simple test that can determine your risk for developing a fracture.
How long does a DEXA scan take, and will it hurt?
The typical length of time for a DEXA scan is 20 minutes, and the scan is completely painless.
Are there any special preparations I need to do before my exam?
Yes, patients should discontinue all calcium supplements 24 hours prior to the exam.
Will my insurance company pay for the DEXA scan?
Many insurance companies cover DEXA scans. Medicare will generally also pay for a bone mineral measurement assessment once every two years. When medically necessary, Medicare may pay for additional screenings. Please check with your appropriate form of insurance for specific coverage details.
Where do I go when I arrive at GBMC for my DEXA appointment?
Upon arriving at the GBMC campus, follow the signs to Rose Park. Enter the hospital via the Main Lobby and go to the front desk where you will be greeted by a receptionist. The receptionist will register you and escort you to the Radiology Reception Area. We ask that you arrive 30 minutes prior to your appointment time.
Related Services
Radiology at GBMC
6701 N. Charles St.
Main Hospital
Towson, MD 21204
Phone: (443) 849-2343