What's normal ranges for vitamin d, d2 and d3?

We look at total: Normal total 30-80 (depending on which lab does testing.

Not tested: Vit d is taken orally as either d2 or d3. When we are exposed to adequate sun our bodies produce d3. The term vit d refers to all the forms of vit d. In our bodies. Our liver ; kidneys convert d2 ; d3 to 25-hyroxyvitamin d (the storage form) ; 1, 25 dihydoxyvitamin d, the active form. There are tests to measure those levels but not to measure d2 ; d3. See http://bit.Ly/1hc250m.

Normal values: It varies from lab to lab and is reported with your results have your doctor review these with you.