From mile 2.80 on the Grays Peak Trail, the Torreys Peak Trail begins and traverses across the North Slope of Grays Peak. After .25 miles the trail turns on two short switchbacks. A snowfield often lingers on the North Slopes of Grays between the switchbacks and the saddle.
Normal Levels. According to MedlinePlus.com, a normal testosterone level for an adult female is 20 to 80 nanograms per deciliter. Testosterone levels fluctuate during the day, but are highest in the morning so blood should be drawn as close to the morning as possible. Some laboratories may have different normal testosterone ranges.
Here are some important facts to know about testosterone levels in females by age: 1  The level of bioavailable testosterone in a woman between age 20 and 50 who is not on oral estrogen should be 0.8 â 10 ng/dL. 2  A woman of that age group who is on oral estrogen should have testosterone levels between 0.8 â 4.0 ng/dL.