A doctor can order a radiology test – called a bone mineral density test - to measure the strength of your bones and help make a diagnosis of osteoporosis. Testing is done in different areas of the body, usually the hips, spine, and forearm, to determine where bone loss is present. A doctor will decide if you need the test based on your age, risk factors for osteoporosis, or other clinical factors. The doctor may also order other tests such as a bloodwork to see if other medical conditions may be impacting your bone health.