TRT Blood Tests in the UK

TRT blood tests in the UK are essential for safely monitoring hormone levels, treatment response, and long-term health during Testosterone Replacement Therapy. Origin Bloods provides private TRT monitoring blood tests designed to deliver clear, clinically meaningful insight into testosterone levels, oestrogen balance, red blood cell markers, and cardiovascular health.

Whether you are preparing to start TRT or require ongoing monitoring throughout treatment, our panels help ensure therapy remains safe, effective, and properly optimised. All samples are processed through accredited UK laboratories, with nationwide availability and convenient options for both home blood testing kits and clinic-based sample collection.

Browse our TRT monitoring blood tests below to support informed treatment decisions, with results typically returned within 72 hours.

Most Popular TRT Monitoring Tests

Explore our most popular TRT panels for starting treatment, monitoring progress, and gaining broader insight into hormone health and wellbeing.

Testosterone Monitoring Plus
TRT

Testosterone Monitoring Plus

A follow-up blood test designed for ongoing TRT monitoring, tracking hormone levels and key safety markers over time. Supports effective treatment adjustments and long-term optimisation.

  • Results typically within 72 hours
  • Over 35 biomarkers
Complete Testosterone & Wellness Blood Test
TRT

Complete Testosterone & Wellness Blood Test

A broader testosterone panel that combines key hormone markers with added vitamin and wellness insights. Ideal for those who want a more complete view of testosterone health, energy, recovery, and wellbeing.

  • Results typically within 72 hours
  • Over 35 biomarkers
DHT Blood Test
TRT

DHT Blood Test

A focused hormone test that measures dihydrotestosterone (DHT), a potent androgen linked to testosterone conversion, hair health, and androgen balance. Ideal for those monitoring TRT and hormone optimisation.

  • Results typically within 72 hours
  • Measures DHT levels
Origin TRT logo

Looking for TRT?

Origin Bloods is closely connected with Origin TRT, an experienced doctor-led TRT clinic with a strong patient-first approach. If your blood tests show low testosterone levels, or you are dealing with symptoms of low testosterone, our team is here to help.

Whether you are looking for treatment, guidance, or simply honest advice on your next steps, Origin TRT offers experienced support built around safe, personalised care.

Visit Origin TRT

Origin Bloods

Check your nearest clinic

Use your postcode to quickly see nearby clinic options for your blood draw visit. This is for clinic visits only.

We’ll show the closest clinic options we can find near you.

Closest options

Nearby clinics

Results are based on the postcode you enter and sorted by distance. Availability shown is for information only.

How it works

After you order

Once your kit arrives email hello@originbloods.co.uk or contact us on the business WhatsApp here and we will send your booking info across right away.

Please note

If there are no clinics near to you, please contact us. We may be able to find something for you or consider a nurse visit.

Extra location

Inverness clinic

We also have a clinic in Inverness that is not listed here yet. If that is relevant for you, please get in touch and we can help.

Why TRT Blood Monitoring Is Important

Regular blood testing is essential when undergoing Testosterone Replacement Therapy (TRT) to ensure treatment remains both safe and effective. Hormone levels naturally fluctuate, and ongoing monitoring allows adjustments to dosage while reducing potential long-term health risks.

TRT monitoring helps clinicians assess cardiovascular markers, red blood cell levels, liver function, and hormone balance. Consistent testing supports optimal performance, symptom control, and long-term wellbeing throughout treatment.

  • Track testosterone and hormone balance
  • Monitor cardiovascular and metabolic health
  • Support safe long-term TRT treatment
  • Optimise dosage and treatment response

What Does a TRT Blood Test Measure?

TRT blood tests measure key biomarkers used to evaluate hormone status, treatment effectiveness, and overall physiological health. Monitoring these markers ensures testosterone therapy remains balanced while minimising unwanted side effects.

Total Testosterone
Free Testosterone
Oestradiol (E2)
SHBG
Haematocrit
Lipid Profile
Liver Function
PSA