Getting TRT through your GP: eligibility, waiting times, and reality

The standard pathway for TRT begins with your GP. If your testosterone levels are confirmed low and your GP agrees that treatment is warranted, they will refer you to an endocrinologist or urologist for specialist assessment. That referral is not guaranteed.

Waiting times from GP referral to first specialist appointment can exceed 6 to 12 months in many specialist services across the UK. Standard eligibility criteria are also tightly defined. A total testosterone below 8 nmol/L is generally required for automatic treatment consideration. Men with levels between 8 and 12 nmol/L who have significant symptoms face real barriers to access, even where clinical guidelines suggest a case for therapy. 

State-funded TRT limits your choice of medication to specific approved preparations. Monitoring frequency and format varies by service, and there is no guarantee of continuity of care with the same clinician.

Private TRT in the UK: what the process looks like from day one

Private TRT removes the gatekeeping. You book directly with a specialist, with no GP referral required. A blood test confirms your hormone levels, and if your results and symptoms support a clinical case for treatment, you can begin within two to four weeks. For patients in London looking for private TRT in the UK, LIPS Healthcare at Battersea Power Station is a consultant-led option with no waiting list.

At LIPS Healthcare in Turbine Hall B, Battersea Power Station, your first consultation is led by a specialist physician in men's health and hormone optimisation. Blood tests are processed on-site with results back within 24 to 48 hours. Patients from Chelsea, Clapham, Vauxhall, and Pimlico can book directly via the Northern line or London Overground. 

Private TRT in the UK also gives you access to a broader range of treatment options: injections or gel, with a monitoring protocol tailored to your clinical picture rather than a standard approved formulary.

GP pathway vs private TRT: side-by-side comparison

The two routes differ significantly on four dimensions: access, speed, cost, and medication choice. The table below sets these out.

Speed of access: the biggest difference between both routes

Speed is where the two routes differ most. Most men pursuing TRT through the standard GP route wait between 6 and 12 months before treatment begins. Some wait considerably longer.

Low testosterone does not pause while you wait for a referral. Symptoms affecting energy, mood, libido, sleep, and cognitive function continue throughout that period. For men whose daily life, work performance, or relationships are significantly affected, the timeline matters.

At LIPS Healthcare in Battersea and Nine Elms, most patients start treatment within two to four weeks of their first appointment. On-site blood tests, fast result turnaround, and direct access to a specialist are what make that possible.

How to choose the right route for private TRT in the UK

Choose the GP pathway if:

• Your testosterone is clearly below clinical thresholds, your GP is supportive, you have no urgent symptoms, and you are able to wait for the referral process to run its course. The treatment is free and clinically appropriate.

Consider private TRT in the UK if:

• Your levels sit in the borderline range and your GP has declined to refer, you have been waiting months without progress, your symptoms are significantly affecting your quality of life, or you want a trt blood test uk result reviewed by a specialist within days rather than months.

A private assessment does not commit you to treatment. At LIPS Healthcare, your consultation will give you a clear clinical picture and a straightforward recommendation based on your blood results and symptoms.

Fertility consideration:

TRT suppresses the body's natural testosterone production and reduces sperm output. For men who may wish to have children in the future, this must be discussed with your clinician before treatment begins. Regardless of which route you take, fertility preservation options should be raised at the initial assessment.

TRT is not appropriate for men with active prostate or breast cancer, a baseline haematocrit above 0.54, severe untreated obstructive sleep apnoea, or uncontrolled heart failure. These conditions must be evaluated before treatment is considered on either pathway.

TRT is also a long-term commitment on both routes. Once started, it suppresses the body's natural testosterone production, and stopping requires careful clinical management. This should form part of any informed consent discussion before treatment begins.

Medical disclaimer

This article is for informational purposes only. It does not constitute medical advice, a diagnosis, or a treatment recommendation. Always consult a qualified medical professional before starting or changing any treatment. Waiting time figures referenced in this article are approximate and vary by service. Private pricing ranges are illustrative and based on typical market rates. Contact LIPS Healthcare directly for current fees.