njmuscleguy said:
It blows my mind that people are alarmed that their test levels shoot up to 1,000+ and much much higher when taking in 500mg of test (or more).
If I'm not mistaken, the body produces around 6-9mg natural test per day...and this gives an average reading of something like 280 - 1200ng for healthy men in the 20's and 30's. So even a dosage of 200mg of test, which most guys tend to laugh at, will spike your test levels considerably.
I have never had my test levels shared with me by my doc before. This time I was more curious and was told it was high by a DOCTOR. I am 31 years old so still in the average range. This is what I found...
Normal
Normal values may vary from lab to lab. Your doctor will have your test results in 1 to 2 days.
Age
Total Testosterone
7 months to 9 years
Less than 30 ng/dL
10 to 13 years
Less than 300 ng/dL
14 to 15 years
170 to 540 ng/dL
16 to 19 years
250 to 910 ng/dL
20 years and older
280 to 1080 ng/dL
Normal free testosterone level is 0.3 to 2 pg/mL.
High values
* In men, a high level of testosterone may be caused by cancer of the testicles or adrenal glands.
* In boys younger than 10, a high level of testosterone may mean early (precocious) puberty, a tumor in the testicles, or an abnormal adrenal gland.
* In women, a high level of testosterone may be caused by cancer of the ovaries or adrenal glands or polycystic ovary syndrome (PCOS).
Low values
* In men or boys who have gone through puberty, a low level of testosterone may be caused by a problem with the testicles, such as slow development of, an injury to, or a lack of testicles. It can also be caused from treatment with the female hormone estrogen, a problem with the pituitary gland, or many long-term (chronic) illnesses.
* A low testosterone level in men can also be caused by certain inherited diseases (such as Klinefelter syndrome or Down syndrome), liver disease (cirrhosis), or treatment for cancer of the prostate gland.
* Chronic alcohol use can cause a low testosterone level.