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TRT Blood Tests
£179.00
A testosterone replacement therapy (TRT) blood test is the first essential step in assessing low testosterone in men.
Before any treatment is considered, a comprehensive blood test is required to measure testosterone levels and assess key health markers that influence treatment safety and suitability. Symptoms alone are not enough to diagnose low testosterone — blood testing provides objective clinical insight.
A TRT blood test typically includes:
Total and free testosterone levels
Sex hormone–binding globulin (SHBG)
Key health and safety markers
Your results are reviewed by a qualified clinician, who will determine whether further investigation or treatment may be appropriate.
TRT blood testing in the UK must be carried out in line with clinical guidelines and reviewed by a prescriber before any treatment can be offered.
All treatments are subject to clinical assessment and medical suitability.
RESULTS WITHIN
2 to 5 working days
Why get tested
Testosterone replacement therapy cannot be prescribed based on symptoms alone.
Blood testing provides objective clinical information and ensures any treatment decision is made in line with UK medical guidance.
All tests are reviewed by a qualified pharmacist. Treatment is only offered where clinically appropriate.
What we test
Before any treatment is considered, a comprehensive blood test is required.
This allows a clinician to assess testosterone levels accurately and review key health markers that influence treatment safety and suitability.
Our TRT blood test assesses:
Hormone Levels
Total testosterone
Free testosterone or free androgen index (FAI)
Sex hormone–binding globulin (SHBG)
Albumin
These help determine whether testosterone levels may be low and how much hormone is biologically available.
Reproductive & Regulatory Hormones
Luteinising hormone (LH)
Follicle-stimulating hormone (FSH)
Prolactin
Oestradiol
These markers help identify possible underlying causes of hormonal imbalance.
General Health & Safety Markers
Full blood count (FBC)
Liver function tests (LFTs)
Kidney function (renal profile)
Cholesterol and lipid profile
HbA1c (blood sugar control)
- Thyroid
These results help ensure treatment is considered safely and appropriately.
FAQ
How long will the appointment last?
The appointment will usually about 15 minutes. Do not hesitate to contact us if you have any question about your appointment.
What happens during the appointment?
This is dependent on the type of test. It usually involves a blood draw, body measurements.
How do I prepare for my appointment?
Please do not consume food or drink for at least 8 hours prior to the appointment. This excludes water, please stay well hydrated. Please do not chew gum.
Non fasting can impact the following; heart health, cardiovascular risk score, diabetes health, iron status or testosterone levels (males).
Do not smoke for a minimum of 30 minutes before your appointment.
Please avoid strenuous exercise for 48 hours before your appointment.
You may receive additional Information after booking to provide guidance.
What happens after my appointment?
Your samples will be sent to the lab for analysis and within 2-5 business days you will receive notification to access your blood test results or receive an email. If you have opted for a health and wellbeing discussion one of our personal co-ordinators will then be in touch to arrange a consultation call with a scientific advisor.