The Vitamin D, 25-Hydroxy test is used to determine Vitamin D deficiency. Turnaround time for this Vitamin D blood test is typically 1-3 business days.
This Vitamin D, 25-Hydroxy test has no fasting requirements.
Cannot be applied to industry discounted prices, previous orders or tests not listed on our website. One coupon code per order. Coupon code expires at Midnight EST.