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.
Male Testosterone Levels. Normal testosterone levels in males vary markedly with age. For the first few months after birth, levels range from approximately 70 to 345 ng/dL, then drop to less than 10 ng/dL until age 8 to 10, as measured at Quest Diagnostics laboratories.With the onset of puberty, levels rise gradually through the teen years to as high as 1,000 ng/dL.Normal adult values range from 250 to 1,100 ng/dL, with an individualâs testosterone level dropping slowly within this range beginning sometime after age 30.Different laboratories may have slightly different normal values depending on the test method used.or the first few months after birth, levels range from approximately 70 to 345 ng/dL, then drop to less than 10 ng/dL until age 8 to 10, as measured at Quest Diagnostics laboratories. With the onset of puberty, levels rise gradually through the teen years to as high as 1,000 ng/dL.