Sr Sailor said...
As far as I can remember (not very far these days), there are different T tests (Free and Total) and you should really be more specific when reporting about these tests and include the units.
It is also true that, unlike PSA, T can vary a lot during the day.
My results were expressed in pg/ml. Free T.
so..... I am off scale low at 4.1 pg/ml.
My test, which was a screening by my prim care doc, was drawn at 2:30 pm. I'm now going to my uro in a week or so. Undoubtedly he will test again, this time both free and total and will order the blood draw for 0800. I agree, it's pretty well known it is often higher in the am.....