Name: DEXA Bone Density
Brand: Instalab
Availability: InStock

Question 1

What is a DEXA bone density scan and why does it matter?

Accepted Answer

DEXA (dual-energy X-ray absorptiometry) is the gold-standard, WHO-recognized method for measuring bone mineral density. It quantifies exactly how much mineral is packed into your spine and hips, the two sites that drive the vast majority of life-altering fractures. Low bone density is silent until something breaks, so catching it early is one of the highest-leverage screening decisions you can make for healthy aging.

Question 2

How is the scan actually performed?

Accepted Answer

You lie on a flat, padded table while a low-dose X-ray arm passes quietly above your body. The scan focuses on your lumbar spine and one or both hips. There are no injections, no enclosed space, and no need to undress beyond removing metal objects. You stay still and breathe normally throughout.

Question 3

How long does the appointment take?

Accepted Answer

Plan for about 20 to 30 minutes at the facility. The scan itself takes 6 to 10 minutes; the rest of the time covers check-in, positioning, and a short debrief.

Question 4

Who should get a bone density scan?

Accepted Answer

Anyone who wants a real baseline of skeletal health, especially women approaching or past menopause, men over 50, and adults with a family history of osteoporosis or fragility fractures. People on long-term steroids, thyroid medication, GLP-1s, aromatase inhibitors, or with conditions like celiac, IBD, or low body weight benefit from earlier and more frequent scans. The earlier you measure, the more runway you have to act.

Question 5

What is a T-score versus a Z-score?

Accepted Answer

Your T-score compares your bone density to a healthy young adult and is what clinicians use to diagnose osteopenia (T-score between -1.0 and -2.5) and osteoporosis (T-score at or below -2.5). Your Z-score compares you to others your same age and sex, which is useful for spotting unexpected bone loss earlier in life. You get both numbers at the spine, total hip, and femoral neck.

Question 6

Is the radiation safe?

Accepted Answer

Yes. A DEXA bone density scan delivers a very low radiation dose, less than what you'd absorb on a single cross-country flight and a small fraction of a standard chest X-ray. The scan is safe to repeat year over year. DEXA is not recommended during pregnancy out of routine caution, not because of a known harm.

Question 7

What if my bone density is low?

Accepted Answer

Low bone density is highly actionable. The first-line response is progressive resistance training and impact-loading exercise, which directly signal bone to remodel and strengthen. Nutrition matters too: adequate protein, calcium, vitamin D, and vitamin K2. If your scores or fracture risk are high enough, your physician may recommend prescription therapy. Repeat scans let you confirm what's working.

Question 8

Does insurance cover the scan?

Accepted Answer

Instalab's DEXA bone density scan is offered as a cash-pay service so you can get scanned without insurance pre-authorization, referrals, or surprise bills. Many people use HSA or FSA funds. If you'd prefer to go through insurance, a separate workflow is required and coverage varies by plan and age.