Login ›Basket (0)
Basket (0)
Find Your Test
Womens
Mens
All Tests
Conditions
Help
Home Tests
Home TestsSex HormonesFree Testosterone & SHBG

Free Testosterone & SHBG Home Test Kit

Assess your Free Androgen Index (FAI) for optimum control

Free Testosterone & SHBG Home Test Kit UK
Icon For Free Testosterone & SHBG Fingerprick Self Blood Test Kit Clinical Analysis
Finger-prick or venous blood
24 Hour Processing For Free Testosterone & SHBGHome Blood Testing Health Checks
Three biomarkers tested
Free Postage For Free Testosterone & SHBG Assess your Free Androgen Index (FAI) for optimum control Home Blood Testing Health Checks
UKAS accredited lab testing
24 Hour Processing For Free Testosterone & SHBGHome Blood Testing Health Checks
Results in 24 hours*

Free Testosterone & SHBG Home Test Kit

Assess your Free Androgen Index (FAI) for optimum control

£79.00

Includes FREE delivery!
5 Stars! Private STI Tests & Health Checks Online Reviews

It is possible to feel “off” even when total testosterone looks normal. Symptoms like low drive, mood changes, fatigue, acne, unwanted hair growth, irregular periods, or fertility concerns can leave you without a clear explanation.

This test measures total testosterone and Sex Hormone Binding Globulin (SHBG), then estimates free testosterone using the Free Androgen Index. It helps clarify how much testosterone is actually available for your body to use, which can add useful context when symptoms do not match total testosterone alone.

Use it to support a clearer picture of hormone balance in situations such as PCOS, androgen deficiency or excess, or to track changes over time. If you want a more grounded view than total testosterone by itself, this test is a practical next step.

How would you like to take your test?

How would you like to take your test?

Self Collection Kit

Self Collection Kit

More options at checkout

Attend A Clinic

Attend A Clinic

Book visit at checkout

Home Nurse Visit

Home Nurse Visit

Book nurse at checkout

Pay byvisa
Pay bymastercard
Pay bypaypal
Pay byapple-pay
Pay bygoogle-pay
Pay byklarna
DescriptionWhat's Included?Why Take The Test?Delivery & ResultsOur ReviewsFAQ

What the Free Testosterone & SHBG test is for

It is possible to feel “off” even when total testosterone looks normal. This home blood test is designed to add clarity by measuring total testosterone alongside Sex Hormone Binding Globulin (SHBG), then using these results to estimate how much testosterone is actually available for your body to use, often expressed through the Free Androgen Index and free testosterone.

Testosterone in the bloodstream is partly carried by SHBG, which affects how much hormone is biologically active at tissue level. When SHBG is higher or lower than expected, total testosterone on its own can be a misleading snapshot. By accounting for SHBG, this test can help explain symptoms that do not neatly match a total testosterone result, such as changes in drive, mood, energy, skin, hair growth, periods, or fertility.

People often use this panel to support a clearer picture of hormone balance in situations such as suspected androgen excess or deficiency, including PCOS, or to monitor change over time when adjusting hormone therapy. It is a practical option if you want a more grounded view than total testosterone by itself, with the convenience of a home test kit for testing from home.

Small changes,
informed by
real data,
compound fast

Find out where to start...

What's included in your test?

Woman looking at results

Your test kit will contain the following sample types which the laboratory will use to test your sample:

Serum Separator

The following sample guidance is required for this test, please follow carefully:

  • One easy self-collection sample
  • Your sample should be collected between 7 - 10 a.m when testosterone levels will naturally be at their highest.
  • 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.

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 Free Testosterone & SHBG test measures the following biomarkers to assess your free androgen index (fai) for optimum control.

Blood Tests For  Medical Health Testing From Home

Specialist Tests

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 Free Testosterone & SHBG test?

This test is useful for understanding how much testosterone is actually available for the body to use, rather than looking at total testosterone alone. By accounting for SHBG, it can provide additional context where symptoms do not align with overall testosterone levels, and may support the assessment of hormone balance or help with monitoring hormone-related treatment or lifestyle changes over time.

This test is ideal for you if you:
  • Are female with fertility issues, or having irregular or missing periods and would like to check for high testosterone levels
  • Have been taking testosterone as part of hormone replacement therapy
  • Have polycystic ovary syndrome
Take the first step towards better health today.
Order your Free Testosterone & SHBG 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.
Results
UKAS Accredited
UKAS Accredited

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 Free Testosterone & SHBG 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.

Improved health and wellbeing home blood tests

1. Order Your Test

Rapid tests from a professional laboratory

2. Post Your Samples

Improved health and wellbeing home blood tests

3. Get Your Results

09:16 PM

Free Testosterone & SHBGtest results
Sex Hormone Binding Globulin
33.2
Free Testosterone
0.2655
Free Androgen Index
41.3

Sex hormone binding globulin - or SHBG for short, is a protein that binds to three sex hormones found in both men and women: testosterone, dihydrotestosterone, and estradiol.

SHBG helps by regulating the amount of these hormones that are free in the blood stream and active throughout the body. It is produced in the liver and can be measured through a simple blood test.

Abnormal levels of SHBG can be an indicator of health problems such as polycystic ovary syndrome, hyperthyroidism, and diabetes. Additionally, SHBG levels can be used to inform decisions about hormone therapy, such as the selection of an appropriate dose of testosterone replacement therapy or the use of estrogen-containing medications. It can also be used to diagnose hormone deficiencies or imbalances, particularly those related to sex hormones. 

vitall.co.uk/my-results/free-testosterone-free-androgen-index
TestResultReferenceStatus
Sex Hormone Binding Globulin33.2nmol/L18.3 - 54.1Normal
33.2

Sex hormone binding globulin - or SHBG for short, is a protein that binds to three sex hormones found in both men and women: testosterone, dihydrotestosterone, and estradiol.

SHBG helps by regulating the amount of these hormones that are

Free Testosterone0.2655nmol/L0.1980 - 0.6190Normal
Free Androgen Index41.3%35.0 - 92.6Normal
Free Testosterone & SHBG icon

Traffic Light System Instantly see which health markers are in a healthy range (green), borderline (yellow), or need attention (red).

Free Testosterone & SHBG icon

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.

Free Testosterone & SHBG icon

Tracked Changes See how your health markers have changed over time, track your progress, and optimise your health.

Free Testosterone & SHBG icon

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?

Prevent

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.

Try out Vitall Prevent for FREE ›
Connect

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

Review starReview starReview starReview starReview star
I was comparing this to trying to get the same thing via the NHS and, honestly, the waiting and explaining what you want is half the battle. With Vitall I just ordered, did the test, and got the numbers back. I was mainly looking at free testosterone and SHBG because my GP only ever talks about “total”. The format made it easy to share with my clinician too. It didn’t feel pushy or salesy, just a service that works.

Emily

Review starReview starReview starReview starReview star
I’ve done a couple of these now. I mainly wanted a baseline for free testosterone and SHBG because I’ve been feeling a bit flat lately. The report was easy to read and didn’t feel like it was trying to scare me. Would use again when I want to re-check.

Mark

Review starReview starReview starReview starReview star
Ordered through GenderGP as I needed updated hormone bloods and didn’t fancy waiting around for NHS appointments. Vitall was simple to order and everything arrived neatly packaged. I liked that it clearly showed SHBG and the free testosterone figure, which is what I needed for my follow-up. Only minor thing: I had to re-read the sample instructions as I nearly missed one step, but that’s on me. Overall, it did exactly what it said.

Sophie

Read more reviews ›

Frequently Asked Questions

To keep your free testosterone/free androgen index healthy, it is important to develop and maintain a healthy lifestyle, starting with your diet. Eating a balanced diet that includes plenty of fruits, vegetables, and lean proteins can help to support healthy testosterone and SHBG hormone levels. It may be worth checking your vitamin levels to ensure these are in the normal healthy range.

Don't forget that regular exercise can help to increase testosterone levels, as well as reduce stress levels which can have a negative impact on your hormone levels e.g. cortisol. Make sure you also get enough sleep too, as this can help to regulate hormones.

You may not be surprised to hear that avoiding smoking and excessive alcohol consumption can also help to keep your free testosterone/free androgen index healthy. 

The signs and symptoms of poor free testosterone/free androgen index can vary from person to person, but  often include decreased libido, erectile dysfunction, fatigue, depression, irritability, decreased muscle mass, increased body fat, and decreased bone density.  Other signs and symptoms may include decreased energy levels, difficulty concentrating, and decreased motivation.

Since many of these symptoms can be caused by a range of conditions, a free testosterone/free androgen index can help indicate if your hormones are the cause.

A Free Androgen Index (FAI) test measures the amount of free testosterone in the blood. This is the form of testosterone that is not bound to proteins such as SHBG and is available to be used by the body.

A FAI test result can be used to diagnose conditions such as hypogonadism, which is a condition where the body does not produce enough testosterone, and polycystic ovary syndrome, which is a hormonal disorder in women. It can also be used to monitor the effectiveness of hormone replacement therapy. The results of this test can help doctors determine the best course of treatment for their patients.  

The normal range - the levels normally found in healthy adults - for free testosterone/free androgen index tests is typically between 0.7 and 2.2 ng/dL for men and 0.2 to 1.5 ng/dL for women. This range represents the normal range for the amount of testosterone that is not bound to proteins in the blood, such as SHBG, and is therefore available to be used by the body.

A higher than normal level may indicate an underlying medical condition, such as polycystic ovary syndrome or a tumor, while a lower than normal level may indicate a deficiency in testosterone production.

It is important to note that the normal range for free testosterone can vary depending on age, sex, and other factors. Your Vitall test results will always contain the appropriate range for your age and sex, and should be referred to when reviewing your results.

If you have abnormal free testosterone, SHBG or free androgen index results, it is important to speak with your GP to determine the cause.

Out of range results may be due to numerous factors, including an underlying medical condition, certain medications, or lifestyle factors such as stress or poor diet.

Depending on the cause, your doctor may recommend lifestyle changes, such as increasing physical activity or improving your diet, or they may prescribe medication to help regulate your hormones. In some cases, further testing may be necessary to determine the cause of the abnormal results. It is important to follow your doctor’s advice to ensure that your hormone levels remain within a healthy range. 

The Free Testosterone / Free Androgen Index Home Test Kit by Vitall is a fantastic way to measure the amount of free testosterone in your body from home.

The kit includes a finger prick lancets, sample collection tube, and a mailbag for its return to an accredited laboratory. Resuts are delivered securely online, usually within 24 hours and can provide valuable insight into your overall health and hormone balance. 

 

The FAI test is recommended for men who are experiencing the symptoms of low testosterone, such as decreased libido, erectile dysfunction, fatigue, and depression, in order to assess normal hormone levels. Your doctor may also recommend the test for men who have been diagnosed with conditions such as hypogonadism, prostate cancer, or infertility as well as thosse taking medications that can affect testosterone levels, such as steroids or certain types of chemotherapy drugs.

Women should take an androgen index test to help identify any potential hormonal imbalances that may be affecting their health. High levels of certain hormones, such as androgens, can lead to conditions such as polycystic ovary syndrome, hirsutism, and acne. 

 

Taking a free testosterone / free androgen index test at home is a great way to monitor your hormone levels - testosterone and SHBG - without having to visit a doctor. The test allows you to identify any potential issues with your hormones, such as low testosterone or high androgen levels, which can lead to a variety of health problems. 

Taking a free testosterone / free androgen index test at home is convenient and cost-effective, yet still delivers extremely high quality analysis by an accredited laaboratory.

This Free Testosterone & SHBG test measures the following biomarkers to assess your free androgen index (fai) for optimum control.

Blood Tests For  Medical Health Testing From Home

Specialist Tests

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:

  • One easy self-collection sample
  • Your sample should be collected between 7 - 10 a.m when testosterone levels will naturally be at their highest.
  • 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.

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 £79.00. Your home test kit will be dispatched by free first class post for delivery to your door.

When you checkout to buy your Free Testosterone & SHBG test online we also offer additional options, including:

  • Visit the Patient Reception in central London for just £35. Your Free Testosterone & SHBG test sample can be collected by a qualified nurse for immediate analysis.
  • Have a nurse visit you to collect the sample for your Free Testosterone & SHBG test, this is nationwide for just £79.

Whichever option you choose at checkout, buying the best Free Testosterone & SHBG 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 Free Testosterone & SHBG Testing

View all articles ›

Too Much, Too Little: The Testosterone Balancing Act (For All Genders)

›

Your Essential Guide to Purchasing Hormone Blood Tests

›

Top 10 Ways to Increase Testosterone Levels

›

10 Common Signs You Could Have Low Testosterone Levels

›

How to Boost Your Testosterone Naturally

›

The Impact of Low Testosterone Levels on Male Virility

›
View all articles ›

Medical review

Doctors, Scientists & Experts Delivering Private Blood Testing Online

Dr. Shahzaib Ahmad MBBS, BSc, MRCP, FRCA, FFICM

Clinical Supervisor - Vitall|GMC 7495062|Profile

Dr Shahzaib Ahmad is a Consultant in Intensive Care Medicine with subspecialty experience in cardiac critical care and neurocritical care. He has extensive experience managing complex acute and cardiovascular conditions in hospital intensive care settings. Dr Ahmad supports Vitall in reviewing health content for clinical accuracy and alignment with current medical practice.

Reviewed on 05/03/2026

Next review due 05/03/2027

Review focus: Blood biomarkers, laboratory testing methodology, and biochemical interpretation.

This content has been reviewed for medical and scientific accuracy but does not replace advice from a qualified healthcare professional.

£79.00

Useful Links

Contact UsHelp CentreClinic LocationsBiomarkersHealth BlogOur TermsYour Privacy

Powered by

Take Control Of Your Health | Home Blood Testing Services
About VitallPartnerships
All Tests Are CE marked, IVDAll Tests Are CE marked, IVDUKAS Quality Management  Expert Blood Test Analysis in an Accredited Laboratory

All Testing Is Conducted In UKAS Accredited Laboratories.

© 2026 Healthy Human Labs LTD, 71 - 75 Shelton Street, Covent Garden, London, WC2H 9JQ.

Company number: 1126 3709

Vitall AI Chat