TRT blood work panel including cardiovascular & liver health markers
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£69.00
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£69.00
Regular price
Tax included.
Frequently Asked Questions
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Can this test diagnose a thyroid condition?
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This test provides important biochemical data, but it does not replace a clinical diagnosis. Results should be interpreted alongside symptoms and, where necessary, discussed with a healthcare professional.
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What is considered a “normal” thyroid range?
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Each biomarker has an established reference range based on healthy populations.Your report will show your personal result alongside these ranges so you can clearly see where you sit.
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What happens if my results are outside the normal range?
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Abnormal results may indicate an underactive or overactive thyroid, or borderline imbalance. You will be advised to follow up with a healthcare professional for further evaluation or repeat testing.
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Can I take this test if I am on thyroid medication?
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Yes. Thyroid medication, hormone therapy, steroids, and some heart or mental health medications can influence results. Results should always be interpreted by a healthcare professional in the context of current treatments.
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Does stress affect thyroid hormones?
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Chronic stress can indirectly affect thyroid function.
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Should I stop supplements before testing?
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Most supplements are fine, but high-dose iodine or thyroid-support products may influence results. If unsure, consult your prescriber regarding when to pause them before testing.
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Can I take the test while fasting?
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Fasting is not required. However, avoiding high-fat meals for 6 hours before sampling is important to maintain sample quality.
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Is this test suitable if I already have diagnosed thyroid disease?
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Yes. This test is commonly used to monitor thyroid function and assess how well treatment is working, especially when tracking trends over time.
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Can pregnancy affect thyroid results?
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Yes. Pregnancy significantly alters thyroid hormone requirements and reference ranges. Pregnant individuals should always discuss thyroid testing with a healthcare professional.
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Should I repeat the test?
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Repeating the test after lifestyle changes,
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What is testosterone?
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Testosterone is a hormone produced primarily in the testes in men and in smaller amounts in the ovaries and adrenal glands in women. It plays an important role in muscle mass and strength, bone density, sex drive (libido), mood and energy levels, and reproductive function.
In men, testosterone is the main sex hormone.
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Can testosterone levels change throughout the day?
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Yes. Testosterone follows a natural daily rhythm known as a diurnal pattern. Levels are highest in the early morning (peak between 7–10 a.m.), declining steadily throughout the afternoon and evening.
This is why morning sample collection is recommended for the most reliable and comparable result.
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What does a testosterone blood test measure?
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A testosterone blood test measures the concentration of testosterone circulating in your blood.
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What blood test is used to measure testosterone?
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Testosterone is measured from a blood sample, either collected by venepuncture (a needle into a vein) or by finger-prick self-collection. The sample is analysed using an immunoassay or, where greater precision is needed, liquid chromatography-mass spectrometry (LC-MS/MS).
Testosterone may be tested alone or as part of a broader hormone panel.
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When is the best time to have a testosterone blood test?
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For the most reliable result, collect your sample in the morning, ideally between 7 a.m. and 10 a.m., when testosterone levels are typically at their daily peak. Samples taken later in the day may show lower readings.
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Can women have a testosterone blood test?
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Yes. Testosterone is present in women at lower concentrations than in men, but still plays an important role in energy, libido, muscle strength, and mood.
A testosterone blood test can be useful for women when investigating irregular periods, excess facial or body hair (hirsutism), acne, or suspected polycystic ovary syndrome (PCOS). It may also be monitored in women receiving testosterone as part of hormone replacement therapy (HRT).
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Can a testosterone test detect high testosterone levels?
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Yes. A testosterone blood test can identify levels that are above the reference range for your age and sex. In men, this may be linked to TRT, anabolic steroid use, or certain medical conditions. In women, it is most often associated with PCOS or adrenal disorders.
Interpretation always depends on clinical context, symptoms, and the full hormone profile.
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What factors can affect testosterone levels?
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A wide range of factors can influence testosterone levels, including age (levels naturally decline from the mid-30s onwards in men), time of day (highest in the morning), body weight (excess fat is associated with lower testosterone), sleep quality, stress, illness, certain medications such as opioids and corticosteroids, and hormone therapy including TRT and anabolic steroids.
Understanding these factors is important when interpreting your results.
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Can testosterone gel affect my test results?
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Yes, this is an important consideration. If you use a topical testosterone gel (used as TRT or HRT), small amounts can remain on your fingertips or under your nails even after thorough hand-washing. During finger-prick blood collection, this can falsely elevate your measured testosterone level, sometimes significantly.
To minimise this risk, apply the gel using gloves and wait at least 4 days before collecting blood. Have a shower, wear fresh, clean clothes, and use a fresh, clean towel. While or just after showering, clip your nails and use a nail brush to clean them inside and out. Avoid touching anything that may have contacted the gel before collecting the sample, and follow all instructions provided with your test kit.
Please consult with your prescriber about the best timing for testing and whether it is appropriate to temporarily withhold the gel before your blood test.
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Can I use this test while taking testosterone replacement therapy (TRT)?
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Yes. Testosterone blood tests are routinely used to monitor TRT and ensure levels remain within a safe and therapeutic range.
However, the timing of your test relative to your last dose matters. Results should always be interpreted alongside your prescriber's guidance and your TRT protocol, whether gel, injection, pellet, or patch.
If you use a testosterone gel, please read the contamination advice in the previous question before collecting your sample.
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What are common causes of low testosterone in men?
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Low testosterone can be caused by age-related decline, obesity, chronic illnesses such as type 2 diabetes, liver or kidney disease, testicular conditions, certain medications, and chronic stress or sleep deprivation. If symptoms such as fatigue, low libido, reduced muscle mass, or low mood are present, a testosterone blood test is a useful first step.
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Can testosterone levels be improved naturally?
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Lifestyle changes can have a positive impact on testosterone levels, particularly when levels are low due to modifiable factors. Regular resistance exercise, achieving a healthy body weight, improving sleep quality (aim for 7–9 hours per night), managing stress, and maintaining a balanced diet.
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Testosterone Quick Reference Ranges?
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Men (20–49 years): 8.64 – 30.00 nmol/L
Men (50+ years): 6.68 – 25.7 nmol/L
Women (under 50): 0.29 – 1.99 nmol/L
Women (over 50): 0.10 – 1.42 nmol/L
These ranges are for reference only. Always interpret results in the context of symptoms, clinical history, and your GP's or clinician's advice.
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Why is ALT a better indicator of liver health than AST?
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While both are liver enzymes, AST is also found in the heart and muscles. ALT is produced almost exclusively in the liver, so when levels rise in the blood it is a strong and fairly direct indicator that liver cells have been damaged or are under stress.
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What does high GGT usually indicate?
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GGT is often elevated by alcohol consumption or issues with the bile ducts. It is a very sensitive marker for liver stress.
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Why must I avoid high-fat meals at least 6 hours before collecting blood?
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High-fat meals can cause lipaemia, a condition where excess fat particles make the blood appear cloudy or milky, which can interfere with the laboratory's ability to measure your enzymes and proteins accurately.
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What happens if my results are outside the normal range?
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Abnormal results may indicate inflammation, fatty liver, or liver stress. Your report will contain remarks for these figures, and you should discuss them with a healthcare professional.
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Can medications affect my liver results?
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Yes. Many medications, including statins, antibiotics, and over-the-counter pain relievers, are processed by the liver and can influence enzyme levels.
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Does fitness and training affect these results?
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Yes. Intense exercise can temporarily elevate AST and ALT levels due to muscle repair. It is best to avoid heavy training for at least 48 hours before the test.
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Can I take the test while fasting?
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Fasting is not required. However, avoiding high-fat meals for at least 6 hours before collection is essential for sample quality.
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What is the difference between Albumin and Total Protein?
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Albumin is a specific protein made by the liver; Total Protein measures Albumin plus Globulins (immune proteins) to give a full picture of the liver's protein synthesis.
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Complete Hormone & Health Optimisation Blood Test (Home Kit)
The TRT Ultimate Monitoring Bundle is our most advanced at-home blood test designed to give a full picture of male hormone health, metabolic function, and overall wellbeing.
It is suitable for men on Testosterone Replacement Therapy (TRT) as well as those looking to better understand or optimise their natural hormone balance.
This comprehensive panel allows you to track changes over time and make informed decisions about your health from home, without clinic visits.
What’s Included in the Test
This bundle is made up of two core sections: hormone optimisation and full health screening.
Male Hormone Profile
A detailed assessment of key hormones involved in testosterone production and regulation:
- Total Testosterone
- Free Testosterone
- Oestradiol (E2)
- Sex Hormone Binding Globulin (SHBG)
- Free Androgen Index (FAI)
Supporting reproductive hormones:
- Luteinising Hormone (LH)
- Follicle Stimulating Hormone (FSH)
These markers help evaluate testosterone status, estrogen balance, and the body’s natural hormone signalling—especially important for TRT monitoring.
Full Health & Safety Screening
Because hormone therapy can influence broader health systems, this panel also includes key markers across major organs and metabolic health.
Kidney Function & Hydration
- Urea
- Creatinine
- Uric Acid
Cardiovascular & Cholesterol Health
- Total Cholesterol
- LDL Cholesterol
- HDL Cholesterol
- Triglycerides
Liver & Metabolic Function
- ALT
- GGT
- Total Bilirubin
- Albumin
- Total Protein
Pancreatic Marker
- Amylase
Bone & Mineral Balance
- Calcium
Inflammation Marker
High Sensitivity C-Reactive Protein (hs-CRP)
A sensitive indicator of inflammation in the body, often used when assessing cardiovascular and metabolic risk.
Who This Test Is For
- Men currently using TRT who require ongoing monitoring
- Individuals adjusting hormone dosage or protocols
- Those investigating symptoms such as fatigue, low libido, or poor recovery
- Anyone wanting a complete male health overview
- People who prefer private, at-home testing instead of clinic appointments
Why Regular Monitoring Matters
Effective hormone optimisation is not just about testosterone levels.
Regular testing helps track:
- Testosterone and free testosterone response
- Oestradiol balance
- Pituitary signalling (LH & FSH)
- Cardiovascular health (lipid profile)
- Liver and kidney function
- Overall metabolic stability
Most clinical protocols recommend repeat testing every 8–12 weeks, particularly when starting or adjusting TRT.
How It Works
- Order your at-home test kit online
- Collect your sample using simple step-by-step instructions
- Return it using the prepaid packaging provided
- Receive fast, confidential results from a UK laboratory
Laboratory Quality & Accuracy
All samples are processed in a CQC-regulated UK laboratory, ensuring clinical-grade accuracy, strict confidentiality, and reliable turnaround times.
Take Control of Your Hormone Health
This comprehensive panel gives you a complete overview of hormone status, cardiovascular health, and internal organ function—all from the convenience of your home.
Order your test today and monitor your health with clarity and confidence.
How it works
Order test online
Collect a few drops at home
Return sample to the lab
