Bone density (DEXA) in Brownsville, TX
A DEXA scan is a low-dose X-ray exam that measures bone density.
- Payment
- Insured and self-pay
What is a bone density (DEXA) scan?
Doctors commonly use a DEXA scan to assess bone health and the risk of osteoporosis.
What to expect
How it works
You lie still on a padded table, usually fully dressed, while a scanner arm passes slowly over the lower spine and hip.
- Typical length
- 10 to 30 minutes
- How it feels
- Painless
- Radiation
- A very low dose
Before your visit
- No metal zippers, belts, buttons or jewelry
- No calcium supplements for at least a day before the scan
- Photo ID and any insurance card
- Your doctor's order, if your exam needs one
Who performs and reads your exam
- Performed by
- Certified technologists
- Read by
- Board-certified radiologists
- Report
- Sent securely to your doctor
Questions about bone density scans
Why is a bone density test ordered?
Doctors commonly order a bone density test to check for bone loss or osteoporosis.
Does a DEXA scan use radiation?
Yes, a low dose of X-rays is used to measure bone mineral density.
Do I need a doctor's order?
Not for every exam. Some exams need an order from a doctor and others do not.
What does a T-score mean?
It compares your bone density with that of a healthy young adult. A score of −1.0 or higher is in the normal range, −1.1 to −2.4 suggests bone loss (osteopenia), and −2.5 or lower suggests osteoporosis.