Dear Eric: I took a DNA test with an ex. The child is five. My ex gave me issues about it for years but finally caved in. We remained friends. Now that it’s verified that I’m not the child’s father, ...
A vitamin D test measures your blood's vitamin D levels to see if they are too high or too low. Low vitamin D levels can ...
ORLANDO, Florida — Inappropriate orders for the 1,25-dihydroxy vitamin D test have been increasing in recent years, according to the authors of a paper being presented at the College of American ...