Health optimisation made simple

Choose A Kit


Pop in your basic details and we'll send out your chosen test kit to get to you the next day.

Do the finger-prick test


Use our easy-to-use home kit to collect a finger-prick blood sample, then post it back to our lab using our freepost envelope.

results within 24 hrs


Your results will be available within 24-48 hrs through your very own results dashboard, with easy to understand explanations of each marker and optimisation tips.

Track your progress on our results dashboard

The Forth results dashboard gives you access to your latest results on your smartphone and tracks your progress over time. Alongside our beautifully simplified results we'll also give you handy nutrition tips on how to improve the markers that really matter.

View dashboard demo
Track your progress

Reasons to get started with Forth

Improve your overall wellbeing

Improve your overall wellbeing

Life can be hectic and looking after yourself a challenge. Taking a simple step and discovering more about your health can give you the information you need for greater wellbeing and improved fitness.

Monitor health risks

Identify & monitor health risks

Many illnesses can be prevented or treated more effectively if the signs are detected early. By taking your health into your own hands you can spot problem areas before symptoms develop, so you can live better for longer.

Gain energy or lose weight

Gain energy, improve sleep or lose weight

Biomarkers play a key role in energy levels, sleep quality and weight loss goals. By testing with Forth you can gain valuable insight into your own personal biometrics, helping you to feel the best you can be.

Optimise your performance

Optimise Performance

To get the most out of your body you need to look beyond the surface and see what’s happening on the inside. Measuring and tracking key biomarkers will help you reach your performance goals whilst protecting your health. View our performance service.

What our customers say

Taking the test is simple just make sure you follow all the instructions so you follow the correct procedures. The customer service is second to none and the results are easy to understand and follow.

Matthew Bottrill

Forth really helped me understand issues that I was having, which in the end turned out to be problems with iron absorption. Without their test I would never have known this. I now have the knowledge I need to improve.

Sean Conway

I'd put off getting regular blood tests before because of the long-winded process of a GP visit. Forth has changed all that. The process is very quick and very easy, with thorough, well-explained results delivered to your inbox within days.

Alice Hector

As a former Olympic cyclist I always wanted to look after my health. This has never changed to this day but become a lot easier via Forth, it’s the only way to really understand your own body. 

Brian Smith

I enlisted the help of Forth to help me get to the bottom of my current health concerns. The test was really easy to and my results were available within day. Using Forth has helped me take the action needed to get my hormones back on track.

Holly Rush, 39

I suffer from a hereditary condition which causes my body to store too much iron.  My biggest issue before using Forth was getting an appointment with my GP.  Now using Forth I can track my iron quickly and easily and take action before levels start to affect my health

Mark Threfall, 29

As a working mum, I often find myself training ‘tired’ as the demands of day-to-day life take their toll.  Forth has enabled me to gain a valuable insight into what is happening ‘under the surface’, so I  can adapt my training and lifestyle.

Kate Allan

I was keen to use Forth’s service to help monitor my haematological markers in particular since I've had problems in the past and by the time they are picked up by the GP I'm normally feeling unwell.  The test was quick and easy to do and results were back very quickly. The results are also incredibly accurate, being almost identical to those from tests done by my GP the same day.

Alice Lethbridge

I ran my first marathon in 2014 which left me feeling exhausted and constantly unwell. What I didn’t know then was that my iron and vitamin D levels were incredibly low.  By using Forth to test key biomarkers has put me in control of the areas I need to improve.

Jude Peck, 42