Vitamin D
Vitamin D helps your body absorb calcium for strong bones, and also plays a role in muscle, nerve, and immune function. This test checks whether your vitamin D level is within a healthy range, which is especially useful given how common vitamin D deficiency is.
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Processed in our own laboratory, not sent to an outside facility.
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Overview
About This Test
Vitamin D plays a role in far more than bone health. It helps your body absorb calcium, one of the main building blocks of bone, and also supports normal muscle, nerve, and immune system function. This test checks whether your vitamin D level is within a healthy range, which can help screen for or monitor a deficiency, especially in people with certain risk factors, chronic conditions, or limited sun exposure.