Jane Says: Consider Where Your Eggs Are From, Not Their Color. A yolk is a yolk is a yolk is a yolk, regardless of its hue. Feed mixed with marigolds or paprika lends its tone to henâs eggs. (Photo: Mike Harrington/Getty Images)
The normal range of testosterone levels in healthy adult males is between 280 to 1,100 nanograms per deciliter (ng/dL), reports the University of Rochester Medical Center. Itâs important to determine if a low testosterone level is due to normal aging or if itâs due to a disorder.
Here are the various total testosterone levels in females that have been reported as average: 1  The National Institutes of Health : 30 â 95 ng/dL. 2  Quest: 2 -45 ng/dl (age 18 to 69, nothing listed after that) 3  LabCorp: 8 â 48 ng/dL (age 20 â 49), 3 â 41 ng/dL (over age 49)  Other sites recommend 15 â 70 ng/dL.