Lab

Total Testosterone

search

Total Testosterone, Serum Testosterone, Testosterone Level, Serum Total Testosterone

  • See Also
  1. Free Testosterone
  2. Androgen Decline in the Aging Male
  3. Testicular Failure
  4. Hypogonadism
  • Technique
  1. Obtain in the morning (or within 2 hours of awakening) due to circadian variation
  • Labs
  • Normal Levels
  1. Male: 300 to 1000 ng/100 ml
  2. Female: <70 ng/100 ml
  • Interpretation
  1. See Androgen Decline in the Aging Male
  2. See Testicular Failure