Vitamin D, 25-Hydroxy, Total, Immunoassay
Measurement of serum 25-OH vitamin D concentrations provide a good index of circulating vitamin D activity in patients not suffering from renal disease. Lower than normal 25-OH vitamin D levels can result from a dietary deficiency, poor absorption of the vitamin or impaired metabolism of the sterol in the liver. A 25-OH vitamin D deficiency can lead to bone diseases such as rickets and osteomalacia. Above normal levels can lead to hypercalcemia
$64.00Price for members $32.00
Preparation: Fasting is preferred, but not required. Please do not exercise prior to testing. It is best that your blood is taken in a rested state.