:Normal range
M: 20-49 yrs: 270-1,734 ng/dL 50yrs : 212-755 ng/dL<
F: Ovulating : 63-120 ng/dL
Oral contraceptive : 54-71 ng/dL
Post-menopausal : 49-113 ng/dL
Comment: Total testosterone measurements have traditionally been used to help screen for hirsutism. Serum concentrations of testosterone in both sexs during the first week of life average about 25 ng/dL. Conditions such as hypogonadism. Hypopituitarism, orchiectomy, estrogen therapy, and some cases of Klinefelter’s syndrome are associated with decreased levels of testosterone. Levels increase from puberty to adult values, and related to pubertal stage rather than chronological age
Sample: Serum, state, sex, age