Student Body & Faculty. 1  Large university (3,823 undergrad & grad students) 2  Large undergrad population (2,796 students) 3  Mostly in-state students: 95% (5% nonresident) 4  Female dominant school (62% female - 38% male) 5  Relatively low student-faculty ratio (12:1)
One man's deficiency is not the same as another man's. This is why you need to determine your FREE blood serum Testosterone level, not only your TOTAL blood serum testosterone level. Free Testosterone is the more telling factor about what is bio-available for your body's tissues and organs to use.
Normal total testosterone levels range from approximately 300 to 1050 ng/dL. There is no absolute consensus among different medical organizations for the exact cutoff for low testosterone. In general, the cutoff ranges from high 200s to low-to-mid 300s ng/dL.