GenderGP Hormones & Full Blood Count Home Test Kit
Testosterone and Estrogen levels assessment, with a full blood count test
GenderGP Hormones & Full Blood Count Home Test Kit
Testosterone and Estrogen levels assessment, with a full blood count test
When you are monitoring hormones, it is easy to feel caught between day-to-day symptoms and what your results actually show. Hormone levels can fluctuate, and without consistent data it is hard to know what to adjust, or what is simply normal variation.
This test combines testosterone and oestrogen (estradiol) with a full blood count, so you can track hormone levels alongside core blood health markers in one place. Your results are designed to support clearer, more confident conversations about next steps.
If you want a straightforward baseline or a way to monitor change over time, this test gives you clinically grounded numbers you can act on.
How would you like to take your test?
How would you like to take your test?
This test is offered in collaboration with GenderGP, and you should discuss your test program with them before purchasing.
Upon purchase, your data and results are shared with GenderGP.

What the GenderGP Hormones & Full Blood Count test is for
When you are adjusting or maintaining hormone therapy, it is easy to feel stuck between day-to-day symptoms and what your biology is doing underneath. Hormone levels can fluctuate, and without consistent data it can be hard to tell whether a change is normal variation, a timing effect, or something worth discussing with a clinician.
This home blood test brings hormone measurement and core blood health markers into one panel, so you can track your results with more certainty. It measures testosterone and oestrogen (estradiol) to show where your levels are sitting at the time of testing, helping you build a clearer picture over time and support more grounded conversations about dose, timing, and how symptoms relate to measurable change.
Alongside hormones, the test includes a full blood count, which adds important context about overall blood health. It looks at red cells and related measures such as haemoglobin and haematocrit, as well as white cells and platelets. These results can help indicate how effectively oxygen is being carried around the body and highlight patterns that may be relevant when monitoring treatment effects or general health.
It is designed to support trans patients and anyone using hormone therapy who wants a straightforward baseline or a practical way to monitor trends over time. Using a home test kit for testing from home can also make repeat measurement easier, which matters when you are looking for consistent tracking rather than isolated numbers.
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What's included in your test?

Your test kit will contain the following sample types which the laboratory will use to test your sample:
The following sample guidance is required for this test, please follow carefully:
- Two easy self-collection samples
- 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.
- 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.
Get tested fast with a home test kit, using a finger-prick blood sample. Collect easily with no needles, with free priority postage to an accredited laboratory.
You can also opt for a clinic visit, for professional sample collection by experienced staff, in a comfortable & caring environment.
This GenderGP Hormones & Full Blood Count test measures the following biomarkers to testosterone and estrogen levels assessment, with a full blood count test.
Full Blood Count (FBC)
Testosterone
Estrogen (Estradiol)
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 ›Why take the GenderGP Hormones & Full Blood Count test?
Designed for clients of GenderGP who are starting, changing, or maintaining hormone therapy and want a clear snapshot of testosterone and oestrogen (estradiol) alongside a full blood count.
For anyone who wants to separate day-to-day symptoms from measurable change, set a straightforward baseline, or monitor trends over time to support more confident conversations about dose, timing, and overall blood health.
- Are starting, adjusting, or maintaining gender-affirming hormone therapy and want to monitor testosterone and estradiol levels
- Are starting, restarting, or adjusting gender-affirming hormones and want recent baseline/follow-up blood results to guide dosing discussions
- Are using gender-affirming hormone therapy and want to check testosterone and oestrogen (estradiol) levels against your treatment plan
- Feel run down or “slightly off” and want an objective baseline Full Blood Count (FBC) to compare future results against.
- Want a baseline testosterone and estradiol result to support dosing conversations and follow-up with a clinician
- Want to monitor full blood count markers (haemoglobin/haematocrit, red cells, white cells, platelets) alongside hormone therapy to track overall blood health over time
- Want to track hormone level trends over time between appointments rather than rely on guesswork
Order your GenderGP Hormones & Full Blood Count test and get the insights you need to feel your best.
Medical disclaimer: This test provides health information and is not a substitute for clinical assessment, diagnosis or treatment. Results should be considered alongside your symptoms, medical history and any medicines you take. If you are concerned about your results or your health, speak to a qualified healthcare professional. For urgent concerns, contact NHS 111, your GP, or call 999 in an emergency.
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.

Dr. Kate Bishop
Chief Scientific Officer
"All testing is conducted by healthcare professionals in a medically-led laboratory. Accredited lab testing is the best way to be confident that your test results are accurate. Get tested now for complete reassurance."
Delivery and results
The GenderGP Hormones & Full Blood Count test offers a Finger-prick blood home test kit, clinic visit or home nurse visit for sample collection. Kits are posted to your home free of charge.
Easily sampling from home or at a clinic 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. Order Your Test
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 happens after your results?
We Explain your lab report by adding clarity and context, helping you understand your results.
Advanced AI summarises key findings, highlights patterns across markers, and explains what results like these are commonly associated with.
Testing shows where you are today. Prevent helps you focus on where you want to be.
Using your test results, metrics and symptoms, you can gain further insights to achieve your health goals.
Connect with expert medical partners focused on helping you achieve better health.
We are highly selective over who we choose to work with, so you can be confident you are in good hands.
What people say about this test
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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:
- Two easy self-collection samples
- 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.
- 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.
We also have a guide on how to collect a high quality sample which you may find useful.
The Vitall test is available online for just £139.00. Your home test kit will be dispatched by free first class post for delivery to your door.
When you checkout to buy your GenderGP Hormones & Full Blood Count test online we also offer additional options, including:
- Visit the Patient Reception in central London for just £35. Your GenderGP Hormones & Full Blood Count test sample can be collected by a qualified nurse for immediate analysis.
- Have a nurse visit you to collect the sample for your GenderGP Hormones & Full Blood Count test, this is nationwide for just £79.
Whichever option you choose at checkout, buying the best GenderGP Hormones & Full Blood Count 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.
Articles About GenderGP Hormones & Full Blood Count Testing
View all articles ›Medical review
Dr. Shahzaib Ahmad MBBS, BSc, MRCP, FRCA, FFICM
Clinical Supervisor - Vitall|GMC 7495062|Profile
Reviewed on 05/03/2026
Next review due 05/03/2027
Review focus: Blood biomarkers, laboratory testing methodology, and biochemical interpretation.
£139.00
