Use our testosterone testing kit online to check your testosterone levels.
Simply send your sample, using the free-postage envelope enclosed with each kit, to our partnered lab using state-of-the-art equipment.
Important: As soon as you collect your sample, you should post it to our lab. Leaving your sample can cause the blood to haemolyseand affect the results.
Our testosterone testing kit allows you to test your testosterone levels from the comfort of your own home. You simply produce a sample and send it off in a free-postage envelope to our partnered lab, who can deliver fast results via email.
Testosterone is a hormone (androgen) which is found in both sexes - male and female. It is produced in the pituitary gland within the brain, from which is travels through the blood to serve its various roles. Its primary role is to regulate male characteristics such as the development of male genitalia during puberty, the production of sperm, sex drive (libido), distribution of fat, regulation of muscle and bone mass, and stimulation of the hair follicles.
Later in a man's life, his testosterone levels will naturally decrease. This is commonly referred to as the male menopause (andropause) in the media.
When testosterone levels in males are low, a man can experience a range of symptoms, including:
What happens when a man’s testosterone is low?
Low levels of testosterone in the blood can cause a number of physical and psychological symptoms. Effects include:
To test your testosterone levels, you may need to conduct a home test. It is as simple as a finger-prick test. You can either have a kit sent to you or we can deliver it to your home. Our doctors will contact your about the results and next steps after receiving them.
Our online pharmacy has been registered with the GPhC, General Pharmaceutical Council. All of our medicines are sourced from licensed UK wholesalers.
A normal testosterone level for adult men is around 8.7–29 nmol/L (250–836 ng/dL). Most UK laboratories will use reference intervals similar to this. These values don’t take your symptoms, baseline levels, or age-related decline into account. But your doctor will consider this when interpreting your levels. If your testosterone levels are less than 12 nmol/L and you have symptoms, you may benefit from testosterone replacement therapy (TRT).
A 2022 study looked at testosterone levels of 1,486 men between the ages of 20 and 44 [6]. To calculate the normal testosterone level for each age bracket, they took the middle third and labelled these as normal results (according to the American Urological Association’s definition of normal testosterone):
Age | Testosterone (nmol/L) | Testosterone (ng/dL) |
20–24 | 14.2–19.3 | 409–558 |
25–30 | 14.3–19.9 | 413–575 |
30–34 | 12.4–17.3 | 359–498 |
35–40 | 12.2–16.5 | 352–478 |
40–44 | 12.1–16.4 | 350–473 |