What is testosterone?
Deep dive into your health
Test and track the total level of testosterone in your blood, a hormone essential for sex drive, muscle mass, fertility, and mood. This test can establish whether you have low testosterone levels.
Key insights into your testosterone
Testosterone is a sex hormone that’s vital for men’s health. Produced in the testes, the hormone supports key male functions including sex drive, ability to get and maintain erections, fertility, muscle mass, and mood.
Why is testosterone important?
To ensure healthy bodily functions, you must have a certain level of the hormone. Lower levels of the hormone can, in some cases, impact libido, sexual function, energy, muscle mass, and mood.
What insights will I get?
The Testosterone Blood Test measures five key biomarkers to give you an accurate testosterone reading. See the descriptions below for each biomarker tested.
BIOMARKERS
Which biomarkers are tested?
Click on each biomarker to get insights into what it is and how it affects your health.
NUMAN BLOOD TESTS
How it works
STEP ONE
Order your at-home test
Order your at-home test and get free 48-hour letterbox delivery.

STEP TWO
Collect your blood sample
Follow the simple instructions in your finger-prick blood test. Return your sample for free.

STEP THREE
Get personalised results
Get your personalised results with actionable insights from our experts in 3-5 days.

FAQS
Your questions answered
Knowledge
Blood tests: what you need to know
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