USA Only. We cannot order testing in NY, NJ or RI.

Total (D2, D3) – Blood Spot

$160.00

Test ID: ZRTDBS
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About The Test

This panel measures total 25-OH vitamin D, 25-OH vitamin D2, and 25-OH vitamin D3 to assess nutritional deficiencies and monitor nutrient supplementation.

More Details

  • 25-OH Vitamin D
  • 25-OH Vitamin D2
  • 25-OH Vitamin D3