TRT Profile (Testosterone Replacement Therapy)
TRT Profile (Testosterone Replacement Therapy)
9 Biomarkers | Venous Blood Test | CE-marked | UKAS-accredited | Doctor-reviewed results with personalised interpretation.
A TRT monitoring profile checking testosterone-related markers, full blood count, liver function, oestradiol, prolactin and PSA. Designed for men using, considering or reviewing testosterone replacement therapy, this test gives clear, clinically reviewed insight so you can understand your results and know what to do next.
Results are typically available within 2 working days from when your sample reaches the laboratory (excluding weekends and bank holidays).
Androgen Hormones
Androgen Hormones
- DHEA Sulphate
- Free Testosterone Calculation
- Sex Hormone Binding Globulin
- Testosterone
Blood Health
Blood Health
• Basophil Count
• Eosinophil Count
• Haematocrit
• Haemoglobin
• Lymphocyte Count
• Mean Cell Haemoglobin (MCH)
• Mean Cell Haemoglobin Concentration (MCHC)
• Monocyte Count
• Neutrophil Count
• Platelet Count
• Red Blood Cell Count
• Red Blood Cell Mean Cell Volume (MCV)
• White Blood Cell Count
Liver Function
Liver Function
- Alanine Transferase
- Albumin
- Alkaline Phosphatase
- Aspartate Transferase
- Bilirubin
- Gamma GT
- Globulin
- Total Protein
Sex Hormones
Sex Hormones
- Oestradiol
- Prolactin
Prostate Health
Prostate Health
- PSA Test
How to prepare
How to prepare
• Fasting required 8–12 h before the test (water only) recommended for glucose cholesterol/triglyceride accuracy
• Sample timing: between 7:00 AM – 10:00 AM
• Stay hydrated; avoid strenuous exercise, heavy meals, and supplements (iron, B12, multivitamins, biotin) for 48 hours prior
• Continue prescribed medications unless otherwise directed
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Why Your TRT Profile Matters
Many health changes begin quietly, before symptoms become obvious. The TRT Profile is designed for men using, considering or reviewing testosterone replacement therapy.
It helps you move from guessing to understanding by checking the markers most relevant to this area of health.

