Why do I need a testosterone levels test?
You may need this test if you have symptoms of abnormal testosterone levels. For adult men, it's mostly ordered if there are symptoms of low T levels. For women, it's mostly ordered if there are symptoms of high T levels.
Symptoms of low T levels in men include:
Low sex drive
Difficulty getting an erection
Development of breast tissue
Fertility problems
Hair loss
Weak bones
Loss of muscle mass
Symptoms of high T levels in women include:
Excess body and facial hair growth
Deepening of voice
Menstrual irregularities
Acne
Weight gain
Boys may also need a testosterone levels test. In boys, delayed puberty can be a symptom of low T , while early puberty may be a symptom of high T.
