What are normal free testosterone levels?

For healthy adult men, the normal range is considered to be between 264-914 ng/dL. Free testosterone levels are measured by picogram/milliliter. Normal free testosterone levels vary from a range of 9.3-26.5 pg/mL for men aged 20-29, to 6.6-18.1 pg/mL for men 59 and older.

Is 13 nmol testosterone low?

A testosterone level between 13–28 nmol/L in most cases suggests adequate gonadal function with no further testing required. Guidance states that offering testosterone replacement therapy TRT to men with total testosterone >12 nmol/L is not indicated.

What is considered low free testosterone?

Generally, most experts would agree that a total testosterone level less than 250 ng/dL is considered low, whereas some experts endorse a higher level of around 350 ng/dL as the lower limit of normal.

What is high testosterone nmol l?

Doctors measure testosterone in nanomoles per litre (nmol/l) and the reported “normal” healthy range in males is anywhere from 9.2 to 31.8 nmol/L. It is about ten times lower in females, with “normal” levels considered to be between 0.3 and 2.4 nmol/L.

What should a 35 year old man’s testosterone level be?

In general, the normal range in males is about 270-1070 ng/dL with an average level of 679 ng/dL. A normal male testosterone level peaks at about age 20, and then it slowly declines. Testosterone levels above or below the normal range are considered by many to be out of balance.

What is a good testosterone level in nmol l?

What is the normal testosterone level for nmol l in men?

Normal Results Male: 300 to 1,000 nanograms per deciliter (ng/dL) or 10 to 35 nanomoles per liter (nmol/L) Female: 15 to 70 ng/dL or 0.5 to 2.4 nmol/L.

What is a normal testosterone level NHS?

The NHS, and most other healthcare experts consider normal testosterone levels to be between 10 and 30 nmol/L, although depending on the lab doing the test, the normal levels can vary slightly. Levels lower than 10 nmol/L could be a sign of ongoing low testosterone levels.

What is considered normal testosterone levels?

According to Quest Diagnostics, the normal range of total testosterone levels is 250 to 1,100 nanograms per deciliter, or ng/dL, in men age 18 to 69 and 90 to 890 ng/dL in men 70 to 89.

What is the best testosterone level?

The normal testosterone levels in males varies depending upon the person’s natural hormone levels. Most physicians agree that the range of a normal level is 250 to 1,000 nanograms (ng) per deciliter (dL) of blood. For young males under the age of 30, the normal range is upwards of 600 ng/dL.

What causes low testosterone levels?

Hypogonadism is also known as Low Testosterone and can be caused by certain medical conditions. It occurs when a man’s testosterone levels fall below the normal range. There could be a signaling problem between your brain and testes that is causing the production of testosterone to drop too low.

Does levothyroxine increase testosterone?

In Testosterone. No, according to all studies I have seen levothyroxine actually will increase Your total testosterone. I am not sure HOW it does so. But levothyroxine also increases SHBG (sexual hormone binding globuline) significantly thus decreasing the speed at which testosterone is excreted.