Confirm your initial diagnosis

The confirmation blood test, conducted at least four weeks after the initial testosterone test, verifies the diagnosis of low testosterone. Together, these two tests establish a baseline testosterone level, enabling our doctors to tailor your treatment plan and dosing regimen effectively.

Venous blood tests are considered the gold standard for accuracy, you can select to visit a clinic or book a nurse to come to your home for your blood draw.

Numan Money Back Guarantee

The Numan Money Back Guarantee

If your results do not confirm low testosterone, we will reimburse the full cost of the test*

*Low testosterone is defined as total testosterone levels below 12 nmol/L and/or free testosterone levels below 0.225 nmol/L in your venous blood test. If your results do not indicate low testosterone, you can claim your reimbursement within 90 days of purchase.

See full T&C details

BIOMARKERS

Which biomarkers are tested?
Click on each biomarker to get insights into what it is and how it affects your health.

What's next?

Three simple steps to get your diagnosis

ONE

Confirmation blood test

Complete your diagnosis with a confirmation blood test to establish your baseline testosterone level.

Book your test

TWO

Confirm treatment

Once your diagnosis is confirmed, your selected treatment will be ready to approve in your account. If a treatment plan wasn't agreed upon during your consultation, a Numan doctor will reach out to finalise it with you.

HCG

THREE

Start treatment

Your treatment will be sent to your address and you're ready to start treating. All treatment support information will be included in your package.

Man in navy shirt smiling
Choose your sample collection method

We’ve partnered up with two of the UK’s leading phlebotomy providers to give you quick and convenient access to blood sample collection at a time and location that suits you.

Nurse visit

Nurse service

A nurse will visit your home, or another convenient location of your choice, to take your blood sample on a day that suits you.

We partner with Ally Health, offering the UK’s largest network of mobile nurses, to provide the ultimate convenience.

Cost: £99

Clinic service

Clinic service

Visit one of Randox Health’s many clinics to have your blood sample taken by a professional.

Our partner, Randox Health, has established more than 60 industry-leading clinics in prime locations across the UK.

Cost: £49

FAQs

Your questions answered
Testosterone Venous Blood Test at Home