They will assess your symptoms and test your testosterone levels to help provide a diagnosis and develop a treatment plan, if necessary. Treatment for abnormal testosterone levels will depend on several factors. Females typically have much lower testosterone levels than males. Testosterone levels are at their highest during adolescence and early adulthood. Our food sensitivity testing measures total IgG antibodies from 286 food antigens. Our cutting-edge technology allows you to draw an average of 50% less blood per patient. Our easy and secure Labcorp Patient™ account allows you to get lab results, track your health history, manage appointments and pay bills—all in one place. From tests you can purchase online to convenient apps, Labcorp is your partner to managing your health. To help you start the conversation with your doctor, we’ve provided a list of recommended tests based on age and gender. Testing plays a vital part in keeping your health on track—from prevention to condition management. More specifically, the testicles in males and the ovaries in females make testosterone. Function Health’s services are not a substitute for medical care, medical advice, and/or a detailed discussion with your primary care physician or other licensed provider. These laboratory and medical service providers set their own pricing. 100+ lab tests chosen by the world’s top doctors to help give you the most complete picture of your current and future health. This CBC blood test detects illnesses that can affect overall health. Explore key biomarkers to gain insights into hormonal, metabolic and heart health for women. Start feeling your best with a comprehensive health blood test. Get confidential testing for STIs, including herpes, with a simple blood test. This women’s health test gives you wellness insights from the inside out. Speak with a doctor if you’re worried or experiencing abnormal symptoms. Speak with a healthcare professional about whether you should take testosterone. Over the years of treating a variety of men between the ages of 35 and 65 with the symptoms of low testosterone, our doctors have discovered what we believe to be the "optimal" and not necessarily the "normal" level of free testosterone in the blood. As with the total testosterone levels described above, your levels of free testosterone will vary due to age. By way of comparison, the following chart gives the so-called "normal" testosterone levels by another quality testing lab – Quest Diagnostics.