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The hormone that’s holding men back

Dr. Chris Airey, TRT Expert

1 in 4 men suffer from low testosterone¹

After the age of 40, testosterone levels start to decline by 1 to 2% on average each year.²

90% of men in the UK remain undiagnosed³

Too many men are suffering from the life-altering symptoms of this under-diagnosed condition.

Low-T symptoms can take the joy out of life

Low mood/anxiety
Low sex drive
Low muscle mass
Lack of focus
Low energy
Weight gain
Erectile dysfunction
Poor sleep quality
CITATIONS
Citations

¹ The Journal of Clinical Endocrinology & Metabolism, Volume 92, Issue 11, 1 November 2007, Pages 4241–4247
² Generational decline in testosterone levels observed
³ Testosterone deficiency in adults and corresponding treatment patterns across the globe.

What does the test measure?

Analysing these biomarkers together gives doctors a full picture of your testosterone levels and of how much is readily available for your body to use.

At-home finger prick test
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This is the total amount of testosterone found in the blood. Some of it is attached to proteins, such as Sex-Hormone Binding Globulin (SHBG) or Albumin, which transport it around your body.

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This is the testosterone which is not attached to any proteins so it’s free to be used by the body’s cells. When a cell binds to free testosterone its functionality is enabled, so the more you have of it, the better.
Low free testosterone is defined as<0.225nmol/L

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This protein is produced in the liver and regulates hormone levels by binding to sex hormones, including testosterone. When your SHBG levels are high, your body has less free testosterone available to be used by the body’s cells.

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Another protein produced in the liver which binds to testosterone, inhibiting its ability to be used by the body’s cells.

Here’s why we are the UK’s #1 testosterone blood test provider

What’s tested
Total Testosterone and Free Testosterone
Total Testosterone and Free Testosterone
Total Testosterone only
Total Testosterone only
UKAS certified labs
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TRT experts
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Route to treatment
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Cost
£33.95
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£55
What’s tested
UKAS certified labs
TRT experts
Route to treatment
Cost
Total Testosterone and Free Testosterone
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£33.95
Total Testosterone and Free Testosterone
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£69
Total Testosterone only
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£35
Total Testosterone only
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£55
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About low testosterone

The physical and mental symptoms of low testosterone can really take their toll, but it doesn’t have to be this way.

Yes

Low sex drive

Yes

Depression & irritability

Yes

Low mood or motivation

Yes

Difficulty losing weight

Yes

Erectile dysfunction

Yes

Reduced muscle mass

You could be suffering

Testosterone replacement therapy can get you back on track

Our research-backed TRT service can do wonders for your health and wellbeing. We’ll help you get your testosterone levels back within a normal, healthy range with a bespoke treatment plan that may include medication, lifestyle advice or supplements.

90

of patients saw an improvement in their symptoms after 3 months of treatment

Testosterone replacement therapy

How testing works

Take the blood test

Take the blood test

Take our quick at-home finger-prick test before 11am, when T-levels are at their highest, to determine if you have low testosterone.

Post your sample

Post your sample

Simply place your sample in the secure packaging provided and send it to our UKAS-certified lab where your blood will be analysed.

Review your results

Review your results

Access invaluable health data online in just a few days. Our experts will review your results and give you clear actionable advice.

Moneyback
Results with confidence. Learn more about our 90-day money-back promise.

We’ve helped thousands of men with low testosterone

Trustpilot stars
TrustScore 4.6/5
675 reviews
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Once I started on TRT, it was a big change in my life. My energy and physical fitness has improved. I work out 6 days a week and feel good in myself. The team provided support and guidance throughout my journey at an affordable price.

More energy
Improved physical fitness
Before treatment
3 months after treatment
220%
increase in Free Testosterone

TRT helped me improve my energy, mood, and overall well-being. It has helped me sort out my diet, exercise, better routine and better sleep, resulting in a more positive attitude and better relationships at work and at home.

More energy
Improved mood
Before treatment
3 months after treatment
220%
increase in Free Testosterone

Low energy and brain fog were the two biggest symptoms I had. Then I found TRT. It’s helped me improve my energy, mental clarity, and overall well-being. I was able to achieve my goals and gain muscle, lose body fat, and improve sports performance.

More energy
More muscle mass
Before treatment
3 months after treatment
220%
increase in Free Testosterone

After starting TRT, I felt more like myself again. I was able to regain interest in things I used to enjoy, and was able to accomplish things that I would never have done before like building a new kitchen at home!

More energy
Improved physical fitness
Before treatment
3 months after treatment
417%
increase in Free Testosterone

How to start TRT treatment

Take the initial blood test

Take the initial blood test

Our initial at-home, finger-prick blood test measures 4 biomarkers including your total and free testosterone levels. You can access your results via your MANUAL account.

Take an enhanced blood test

Take an enhanced blood test

A comprehensive venous blood test (taken by a nurse) is needed to confirm the initial result, learn more about your health, and assess whether it’s safe to start treatment.

Speak to a doctor

Speak to a doctor

Discuss your blood test results, symptoms, medical history, treatment options (including costs), and what to expect when you start treatment with an expert TRT doctor.

Start your treatment

Start your treatment

Your doctor will design a personalised treatment plan that works specifically for you and your lifestyle. It may include medication, lifestyle advice or supplements.

Meet our TRT experts

We have the UK’s leading TRT experts on board, so you know you’re in good hands.

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Dr. Chris Airey

TRT Medical Expert
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Dr. Louis Choo

TRT Medical Expert
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Dr. Zak Taylor

TRT Medical Expert
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Rana Mirzai

Clinician, TRT
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Testosterone replacement therapy service, everything you need to know

Curated by Dr. Chris Airey, Testosterone Medical Expert
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Low testosterone is a common condition that men can be born with or develop due to age, stress, disease, physical trauma, an unhealthy lifestyle or environmental factors.

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Men with low testosterone often report low mood, irritability, fatigue, anxiety, reduced libido or difficulty achieving an erection. Other common symptoms include brain fog, lack of motivation, low confidence, difficulty losing weight and difficulty gaining muscle.

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Blood testing is the only way to know for sure if you have a testosterone deficiency. Our Initial Testosterone Blood Test (a simple finger-prick test) can be taken at home. If the results show that you have low testosterone and you’d like to start testosterone replacement therapy, UK regulations require you to take a second, more comprehensive blood test first to ensure that you can safely start treatment. This one is a venous test which has to be administered by a nurse or phlebotomist.

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Research has confirmed that testosterone counts in men are significantly lower than they were just a few decades ago. One in four men over the age of 30 may have abnormally low testosterone levels according to scientific studies.*

Around the age of 30 testosterone levels naturally begin to decline, but it’s usually a very gradual process. For most men, testosterone levels drop between one to two percent each year from the age of 35. Free testosterone levels also drop considerably as men age, making TD even more common. An increase in obesity, hormone-disrupting environmental chemicals, and anabolic steroid use is also making testosterone deficiency in younger men more prevalent than ever.

*The Journal of Clinical Endocrinology & Metabolism

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Yes, you willl have a consultation with one of our doctors to discuss your test results and they can provide a personalised treatment plan tailored to your needs. Our doctors specialise in TRT for men and are all registered with the General Medical Council.

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Our initial blood test will establish whether you have a testosterone deficiency. If the first test shows that you have low testosterone you’ll need to take our second, more comprehensive blood test if you’d like to start TRT - this is due to UK regulations. If both tests show that you have low T levels, you’ll discuss suitable treatment options with one of our doctors and during an in-depth consultation before starting treatment.

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Our blood test kits usually arrive within three working days. It may take longer over public holidays.

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We’ll get in touch to give you your results within two to three business days. One of our TRT specialists will then walk you through the results, provide advice, and answer all of your questions.

TrustScore 4.4/5 • 675 reviews

My test was quick and easy to do myself. The results are self explanatory and easy to understand, they also recommended me a energy supplement. So far very happy.

RJ Charles
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Amazing service. The blood kit is easy to use and I consider that is a good form to find answers to the health problem when the NHS's test are not enough.

Matt
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Hassle free. Blood from your finger, in the mail, results in a few days. Too easy.

Rob87
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I suggest Manual because all is very easy simple and fast! Customer service also is very quick in the answers and very polite my experience was really good Thanks!

Bazy
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Really pleased with the service. Posted Monday morning, acknowledged receipt Tuesday and results on Wednesday. Expert advice and help if needed. First class.

Rupert
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Dr Airey is the one to see. I am 8 months in, I cannot stress how beneficial this process has been.

William
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