Calcium Blood Test: What It Is Results - Cleveland Clinic Calcium Blood Test Calcium is an essential mineral in your body Calcium blood tests check to make sure you have the right level of calcium in your blood to be healthy If you have high or low levels of calcium in your blood, it may mean you have certain medical conditions
Calcium Blood Test: MedlinePlus Medical Test A calcium test measures the level of calcium in your blood Abnormal calcium levels may be a sign of bone disease or other medical conditions Learn more
Calcium (Blood) - University of Rochester Medical Center What might affect your test results? A number of things can affect the results of a calcium blood test This test is usually done at the same time as other blood tests to get a better picture of your overall health Certain medicines, such as certain types of diuretics, can change blood calcium levels and affect the test results