MJR TRT Blood Test Test Kit
What's included in your test?

Your kit is optimised for you and supports the following sample types:
The following sample guidance is required for this test, please follow carefully:
- This test is sensitive to sample quality. Please pay extra care not to squeeze your finger too hard as this can result in burst red blood cells.
- This test is sensitive to sample quality. First class postal return is included, but it is highly recommended to return your samples by next day delivery at the post office. This ensures timely delivery to the laboratory and the best quality results.
- Your sample should be collected in the morning in a fasted state: i.e. without eating or drinking anything except water for 8 - 12 hours beforehand.
- If you use hormone infused hand creams, gels or sprays within 72 hours before collecting your sample, there is a risk of sample contamination. If your treatment cannot be paused for 72 hours, wear gloves when applying the treatment and avoid contact with the hand from which the sample will be collected from. Additionally, it is crucial to thoroughly wash your hands before you collect your sample.
- Your sample should be collected between 7 - 10 a.m when testosterone levels will naturally be at their highest.
- If you menstruate, take your sample on day three of your menstrual cycle (where day one is the first day of your period).
Need more details?
Learn how the self collection process works, what's in the kit, and your options for clinic and home nurses visits.
How this works ›Expert Analysis In An Accredited Laboratory
Once your sample reaches the UKAS-accredited lab, the magic begins. But this isn't simple science – we insist on state-of-the-art automated technology to ensure your results are processed with unmatched accuracy and efficiency.
- UKCA marked test kits for full regulatory compliance.
- IVDD certified diagnostics for total quality reassurance.
- Medically led UKAS accredited laboratory testing for accurate results.

Delivery and results
The MJR TRT Blood Test test includes our In-clinic Venous Kit, In-clinic Venous Kit service for sample collection.
offers you the most convenient and stress-free way to get tested. Your test also includes free 24 hour tracked sample return to the laboratory.
1. Get Blood Drawn
2. Post Your Samples
3. Get Your Results
Your haematocrit measures how much of your blood is made up of cells and is expressed as a percentage.
Nearly all of the cells in your blood are red blood cells (RBCs).
| Test | Result | Reference | Status |
|---|---|---|---|
| Haematocrit | 0.519L/L | 0.40 - 0.52 | Borderline High |
0.519 Your haematocrit measures how much of your blood is made up of cells and is expressed as a percentage. Nearly all of the cells in your blood are red blood cells (RBCs). | |||
| Red Cell Count | 6.0910^12/L | 4.4 - 6.5 | Normal |
| Mean Corpuscular Volume | 85.2fL | 80 - 100 | Normal |
| Mean Corpuscular Haemoglobin | 28.3pg | 27 - 32 | Normal |
| Red Cell Distribution Width | 14.1% | 11.5 - 15 | Normal |
| Platelet Count | 22210^9/L | 150 - 450 | Normal |
| Mean Platelet Volume | 10.4fL | 7 - 13 | Normal |
| White Cell Count | 8.410^9/L | 3 - 11 | Normal |
| Neutrophils | 51.7% 4.310^9/L | 2 - 7.5 | Normal |
| Lymphocytes | 37% 3.110^9/L | 1.5 - 4.5 | Normal |
| Monocytes | 5.1% 0.410^9/L | 0.2 - 0.8 | Normal |
| Eosinophils | 5.8% 0.510^9/L | 0 - 0.4 | High |
| Basophils | 0.4% 010^9/L | 0 - 0.1 | Borderline Low |
| Haemoglobin | 172g/L | 130 - 180 | Normal |
| Mean Corpuscular Haemoglobin Concentration | 332g/L | 320 - 360 | Normal |
Traffic Light System Instantly see which health markers are in a healthy range (green), borderline (yellow), or need attention (red).
Detailed Explanations Each marker includes an overview of its role in your body, what it means to have high or low levels, and actionable tips to improve.
Tracked Changes See how your health markers have changed over time, track your progress, and optimise your health.
Expert Guidance We don't just hand over data – we empower you with insights to make informed decisions about your health.
What people say about this test
Angela C
Abbey
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Frequently Asked Questions
Home test kits contain full instructions and everything you need to safely collect and return your sample. Please see the following details relating to this test below:
- This test is sensitive to sample quality. Please pay extra care not to squeeze your finger too hard as this can result in burst red blood cells.
- This test is sensitive to sample quality. First class postal return is included, but it is highly recommended to return your samples by next day delivery at the post office. This ensures timely delivery to the laboratory and the best quality results.
- Your sample should be collected in the morning in a fasted state: i.e. without eating or drinking anything except water for 8 - 12 hours beforehand.
- If you use hormone infused hand creams, gels or sprays within 72 hours before collecting your sample, there is a risk of sample contamination. If your treatment cannot be paused for 72 hours, wear gloves when applying the treatment and avoid contact with the hand from which the sample will be collected from. Additionally, it is crucial to thoroughly wash your hands before you collect your sample.
- Your sample should be collected between 7 - 10 a.m when testosterone levels will naturally be at their highest.
- If you menstruate, take your sample on day three of your menstrual cycle (where day one is the first day of your period).
We also have a guide on how to collect a high quality sample which you may find useful.
The Vitall mjr trt blood test test is available online for just £156.70. The price includes a FREE In-clinic Venous Kit.
When you checkout to buy your MJR TRT Blood Test test online we also offer additional options, including:
- Visit the Patient Reception in central London for just £35. Your MJR TRT Blood Test test sample can be collected by a qualified nurse for immediate analysis.
- Have a nurse visit you to collect the sample for your MJR TRT Blood Test test, this is nationwide for just £79.
Whichever option you choose at checkout, buying the best MJR TRT Blood Test test online in the UK with Vitall ensures high quality results from an accredited laboratory.
Take control of your health today with one of Vitall’s home blood tests.
£156.70

