As such, supplemental tests, such as serum testing, are necessary to ensure that salivary test results are accurate. If your testosterone test results show that your testosterone level is low, this may be a result of aging. However, according to the American Urology Association, men with levels below 300 ng/dL should be classified as having low T, or hypogonadism. Learn more about laboratory tests, reference ranges, and understanding results. If you have questions about your results, talk to your provider. You may have slight pain or bruising at the spot where the needle was put in, but most symptoms go away quickly. But don't stop taking any medicines unless your provider tells you to. You may also need to stop taking certain medicines before this test, so tell your provider about everything you take. Talk to your provider if you think an at-home test is right for you. Additionally, the time of day that you take the test can also influence the results, as testosterone levels decline throughout the day. Only a testosterone test can measure how much of the hormone is in your body and determine whether your level is within a healthy range. You can check your testosterone level with a simple blood test, either at your doctor’s office or with a home test kit. When LH and FSH levels are both high, this suggests the pituitary gland is working excessively to produce testosterone when the testes are either impaired or damaged. Importantly, there is no universal agreement on what constitutes low, normal, or high levels of testosterone, so various guidelines may offer differing opinions. This test reports total testosterone levels up to 1500 ng/dL. The condition can disrupt sexual function, mood, energy levels, muscle mass, and bone health, along with other bodily functions, significantly impairing quality of life. Furthermore, if your blood tests come back normal/healthy, chances are TRT isn’t going to treat the symptoms you’re experiencing. Having testosterone levels checked is pertinent for men over 30, as research suggests that testosterone levels start to decline right around this age. Men are becoming more aware that they should have their testosterone levels checked if they are experiencing specific symptoms. Ask your provider how you should prepare for a testosterone levels test. For females, the test is mostly used for symptoms of high T levels. Below is one set of guideline ranges for FSH levels for females at different life stages. Learn more about how testosterone levels change with age. Aging, obesity, taking certain medications and other health conditions like liver and kidney disease, sleep disorders, type 2 diabetes, and HIV can contribute to lower testosterone levels.² Low testosterone levels can lead to a variety of symptoms that can vary from person to person.
