
Vitamin D 25-Hydroxy: Total D plus D2, D3
$79.99
Enhanced Vitamin D lab test.
This assay employs liquid chromatography tandem mass spectrometry to independently measure and report the two common forms of 25-hydroxy vitamin D: 25-OH D3 – the endogenous form of the vitamin and 25-OH D2 – the analog form used to treat 25-OH Vitamin D3 deficiency.
Includes