Your body changes over time. If you've made changes since your last test, see whether they're showing up in your results. If you haven't, find out where you stand today.
 "Testosterone venous blood test")
£198.00£99.00 / blood test
Your transaction and payment details are encrypted and highly secure.
A single blood test is a snapshot of one moment in time. Your life changes, and your body changes with it.
Repeat testing shows how today compares with previous results, so you can track the trend and measure your progress.
We get a complete picture of your health, so you can see what's changed.
Hormone levels
Your full testosterone picture, plus oestrogen, thyroid and pituitary hormones.
Anaemia
A full blood count checks for anaemia, which can cause tiredness and low energy.
Heart health
Cholesterol and blood pressure. Both can change with weight, diet and exercise, so it's worth seeing where yours are now.
Kidney & liver function
Two of your body's most important organs. See whether their function has changed over time.
Diabetes
Your HbA1c shows your average blood sugar over the past 2–3 months. It's a key measure of your metabolic health, and it responds to changes in diet, weight and behaviour.
Prostate health
PSA is a marker of prostate health. Tracking it over time can help spot changes.
Select a location, time, and date that suits you for a venous blood draw. You can either visit a clinic or have a nurse come to a place that suits you, such as your home.
 "15_Low-Testosterone--Venous-Blood-Test-2")
Once the nurse has collected your blood sample it will be sent straight to the lab for testing. You’ll get your results 3-5 days later.
 "15_Low-Testosterone--Venous-Blood-Test-1")
View your results via your account or in the app, where you’ll find a simple overview and breakdown of each biomarker. If low testosterone is indicated, you can book a free consultation to discuss next steps.
 "15_Low-Testosterone--Venous-Blood-Test")
Take the first step towards improving your hormonal health. You'll receive personalised health insights and exclusive monthly offers to Numan products.
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.
 "nursing")
 "Clinic service")
:cv(1779457236174) "VenousBloodTest")
Our comprehensive assessment not only determines if you have low testosterone, it also helps identify root causes, and evaluates the suitability of potential treatments.
Based on your results and a thorough assessment from a Numan doctor, we provide personalised recommendations across a variety of treatment pathways:
Testosterone replacement therapy (TRT)
Testosterone optimisation
Weight management
Lifestyle changes
Testosterone supplements
Symptom management
Free, discreet delivery
No names, no logos, no delivery fee.
Ongoing clinical support
Trusted medical advice from expert clinicians.
Innovative treatments
Backed by evidence.
Rated excellent on Trustpilot
4.6* from over 35,000 people like you.
Trusted healthcare
CQC regulated and GPhC licensed.
UK licensed
Medications and clinicians.
Dr Tom Anderson
Clinical Product Lead
MBBS MRCGP
Abby Watts
Senior Nurse Prescriber
BSc Adult Nursing, IP
A VBT is a blood test drawn from a vein, used to accurately measure testosterone levels in the bloodstream. It provides a detailed analysis of your hormonal health as well as other relevant biomarkers that help us to assess which treatment will be most appropriate for you.
Preparation typically includes fasting for 8-12 hours before the test and avoiding strenuous exercise the day before. The test needs to be taken between 7am-11am. Speak to our clinicians if you have any concerns.
Two blood tests are required to ensure an accurate diagnosis of low testosterone. The initial test provides a preliminary assessment. Since testosterone levels can naturally fluctuate due to various factors, a second blood test confirms these results. This two-step process minimises the risk of false positives and provides a solid basis for any necessary treatment.
You should receive your blood test results three to five working days after you take your blood sample.
You’ll get an email notifying you when your results are ready. The best way to view them is via the Numan app where you’ll get a simple breakdown of your results, with any biomarkers outside of the normal range clearly highlighted.
Additionally, you’ll receive a written review of your results from one of our clinicians. This will include tailored advice that helps you navigate your next steps and optimise your levels.
You can view your results at any time and save them as a PDF to help you keep track (and show them to your GP if need be).
Common symptoms include erectile dysfunction, fatigue, muscle weakness, depression, and difficulty concentrating. If you experience any of these symptoms, a VBT can help determine whether low testosterone is a contributing cause.
If your initial test suggests low testosterone, one of our doctors will likely recommend a second test to confirm the diagnosis. You'll also discuss potential symptoms and consider if further evaluation or treatment is necessary.
Treatment may include lifestyle changes, hormone replacement therapy, or medication, depending on the severity of your condition and overall health.
Our clinicians won’t prescribe treatment that isn’t deemed necessary or safe for you and will likely explore options that can fix the root cause of the problem (such as weight loss) before recommending a treatment such as TRT.
If you're experiencing symptoms of low testosterone, get diagnosed and start treatment to get back on track.
Updated:
Dr Tom Anderson
Clinical Product Lead
MBBS MRCGP
Abby Watts
Senior Nurse Prescriber
BSc Adult Nursing, IP
 "Testosterone venous blood test")
