Educational Tool
TRT Eligibility Checker UK
Use this checker to understand whether your blood results and symptoms may justify further TRT-focused clinical review in the UK. This tool is educational only and does not confirm diagnosis or guarantee treatment suitability.
Eligibility Checker
Enter your testosterone results, testing details, and symptoms to view an educational summary.
This can be left blank if your test did not report free testosterone, which can happen with some NHS and basic testosterone tests.
A standard pathway often needs two tests, with one comprehensive test and the other potentially a basic testosterone test.
Before 11 am is typically preferred. For men over 40, later testing may sometimes still be acceptable because diurnal variation is often less pronounced.
This checker is educational only. It does not diagnose hypogonadism and does not confirm that TRT is suitable or appropriate.
Result Summary
Enter your details to view an educational summary.
This checker is designed to help you decide whether further blood testing or clinical review may be worth considering.
Want us to take a look at your results?
If you would like us to review your blood test results to see whether you may be eligible for TRT, please feel free to upload them here. Suitability is not guaranteed and depends on your symptoms, blood results, testing pattern, and clinician assessment.
Upload Blood Test ResultsWhat this TRT eligibility checker does
This tool is designed to help men understand whether their blood results, repeat testing pattern, and symptoms may justify further TRT-focused clinical review in the UK. It is not a diagnosis tool and it does not decide whether TRT is appropriate.
Instead, it highlights when lower total testosterone, lower free testosterone, and symptoms may make further blood testing or specialist assessment worth considering.
How total testosterone and free testosterone can both matter
In some cases, eligibility discussions may be influenced by total testosterone alone. In others, free testosterone can also be important, particularly when total testosterone is not clearly low but symptoms are still present.
This is why the checker allows free testosterone to be entered when available, while still making it optional for people whose test report did not include it.
When testosterone may be less likely to explain symptoms
If total testosterone is comfortably above the lower threshold range and free testosterone is also not reduced, it may be less likely that testosterone is the main explanation for how you are feeling.
In that situation, it can still be sensible to speak with your GP or another clinician and consider more comprehensive blood testing to look for other possible causes, such as thyroid issues, vitamin deficiencies, iron deficiency, sleep problems, or other health factors.
Why two blood tests are usually important
A single testosterone result can be misleading. Levels can vary according to sleep, illness, stress, training load, calorie intake, medications, and the time of day the sample was taken.
A standard pathway often involves two blood tests, with one comprehensive panel and the other potentially a basic testosterone test. That helps build a more reliable clinical picture before any treatment discussion.
Why sample timing still matters
Testosterone testing is usually preferred before 11 am. For men over 40, later testing may sometimes still be acceptable because diurnal variation is often less pronounced, but timing still matters when trying to interpret lower or borderline results properly.
Need the right blood test first?
If this checker suggests your results may justify further review, the next step is often making sure you have the right blood testing in place.
Origin Bloods offers hormone and TRT-focused blood tests designed to help you build a clearer picture before considering any treatment pathway, including comprehensive options such as the Enhanced TRT Blood Test.
Interested in speaking to a TRT clinic?
If you are experiencing symptoms alongside lower testosterone levels, you may wish to speak with a specialist clinic.
You can contact Origin TRT for an initial conversation. Suitability for treatment is not guaranteed and depends on specific clinical criteria, symptoms, repeat blood testing, and medical assessment.
Medical disclaimer
This page is provided for educational and informational purposes only. It is not intended to diagnose, treat, or provide medical advice. Any decision relating to testing, diagnosis, or treatment should be made with a qualified healthcare professional.
Frequently Asked Questions
Does this checker tell me if I definitely qualify for TRT?
No. This tool is educational only. It can suggest whether further review may be worth considering, but it does not confirm diagnosis or treatment suitability.
What total testosterone level can matter for TRT discussions?
In some UK settings, total testosterone below 15 nmol/L on two tests may justify further clinical review, especially where symptoms are present.
Can free testosterone matter even if total testosterone is not clearly low?
Yes. Free testosterone can still be relevant, particularly if total testosterone appears normal or borderline but symptoms are present. In some cases, lower free testosterone may still justify further specialist review.
What if my test does not show free testosterone?
That is fine. Some basic or NHS tests may not report free testosterone, so this field can be left blank.
What if my testosterone looks okay but I still feel awful?
Symptoms such as fatigue, low mood, poor concentration, and low energy can have many causes. If testosterone does not appear to be the main issue, a GP or clinician may consider other areas such as thyroid function, iron status, vitamin deficiencies, sleep, and wider health factors.
Does the blood sample need to be taken before 11 am?
Before 11 am is often preferred. For men over 40, later sampling may sometimes still be acceptable because diurnal variation is typically less pronounced.
