About Company Company Description Free testosterone Lab Results explained Free Testosterone Test The Difference Between Free and Total T Levels Magazine “In utero, boys grow faster than girls, which is complemented by increased metabolic activity,” the authors write. Ahead, men’s health experts answer the question, and share tips for supporting your T levels at any age. Low levels of free testosterone in men, often indicative of hypogonadism, can have significant health implications. Dive into a visual journey with our biomarker graphs, showcasing over 40 data points. Combining years of results unveils trends, empowering you to make informed decisions. Our visualization tools make it a breeze to compare and understand changes over time, even if your results are from different labs. Because testosterone levels vary from day to day and hour to hour, if a low or high level is found, the test is usually repeated. You may need this test to find out whether a low sex drive is caused by a low level of testosterone. In recent years, healthcare providers have used testosterone therapy to treat both men and women with low sex drives. The higher levels of testosterone in women can ha…