About flexible subscriptions

How does a subscription work?

When you purchase this test subscription plan, we will automatically send you another test kit in a few months. Don't worry - you have full control over when this will be, and you can change/cancel it anytime.

When you first purchase this test, you can choose your subscription options in the checkout. We do this, because we recommend taking multiple tests over time to track how your biomarkers change. You'll be charged per test kit (rather than monthly, for example).

Why subscribe to multiple tests?

One test will show you what areas you need to focus on, continued testing will help you learn how your training, diet and lifestyle is impacting your health.

How often should I test?

We recommend a follow up test 3 months after your first test, followed by a test every 6 months depending on your results, but its up to you!

Can I change what's tested in future tests?

Yes, you can tailor/customise subsequent tests (via your app) to focus on just the areas that need improving.

Advanced Female Athlete Blood Test kit
Advanced Female Athlete Blood Test kit laid out on a table
Forth customer viewing their Advanced Female Athlete Blood Test results on our mobile app
Forth customer holding their Advanced Female Athlete Blood Test

Advanced Female Athlete Blood Test

Trustpilot 4 stars

4 Biomarkers Included

Our advanced female hormone mapping test, MyFORM®, is for female athletes who are recovering from RED-S or want to ensure their training load isn't impacting their hormones. The report provided will enable you to fine-tune your training, recovery and nutrition to support your hormone health and performance.

Validated & analysed by NHS Lab

Finger prick or venous collection

Doctor reviewed

Two test kit



3 Interest-free payments

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What gets tested?

4 Biomarkers

Blood sample collection options

How does it work?

When do I take the test?

This test is not suitable for women on hormonal contraception or HRT. Two blood samples are required on day 14 and day 21 of the same menstrual cycle.

Check which hormone test is right for me?

Certified for quality & security

ISO 9001 ISO 13485 ISO 27001 ISO 15189 MDR CE

Blood sample collection options

You can choose your preferred collection method when you checkout

Finger prick kit (FREE)

You can do this test at home without the need for a doctor. We'll send you everything you need to collect your sample and post it back to us. And it's all included in the cost. We've put together a video that covers the process, making it easy to check and track your health from home.

Home nurse appointment (+£60)

We'll arrange for a medical professional to visit your home and collect your sample. This is great if you're unsure on how it all works or have trouble collecting a sample. No need to book a doctor's appointment or visit a clinic, we'll send you everything you need to collect a sample and post it back to our labs.

Visit a partner clinic (+£45)

Once you've ordered your test, look out for an email from our phlebotomy partners containing information and a link to book your appointment. We'll send you everything the clinic will need to complete the sample and post it back to our labs.

Organise a nurse myself (FREE)

If none of the above options work for you, you can arrange your own medical professional to collect your sample. There is no additional charge for this. Once you've ordered your test, we'll send you everything you and your chosen medical professional will need to collect a sample and post it back to our labs.

Still unsure how it works? You can find more information on collection methods and the service we provide in our 'How it Works' section.

How does it work?


1. Choose your blood test

No need to wait for a GP appointment, choose from our wide range of tests which come with everything you need to take your sample and return to our lab.


2. Collect your sample

Take your finger prick blood sample at home, or choose to have your blood taken at a Superdrug health clinic or a nurse at home. Return to our NHS lab using our prepaid envelope.


3. View your results

View your results on your secure health dashboard within 2 working days of our lab receiving your sample. Read personalised comments from our GPs.


4. Make improvements

With more in-depth results, you will be able to identify areas that need improving. Make the changes and track your progress.

What gets tested?

4 Biomarkers Included

What are biomarkers?

Biomarkers are specific compounds we can detect in your blood sample that reflect different things about your health. Your test will tell you your levels for each of the above biomarkers, and whether they are in a normal range.

female hormones icon

Why do the MyFORM® test?

Periods are a sign of a healthy hormone network, yet training overload, poor recovery and under fuelling can cause your periods to become irregular or stop altogether – a condition known as RED-S. MyFORM® will give you detailed insight into your hormone network to ensure you’re training, resting and fuelling correctly.

Frequently asked questions

This is what our customers ask us most about this test. For more information, try our help centre.

Do I have to take the test during the same menstrual cycle?

Yes. Both blood samples must be taken on day 14 and day 21 of the same menstrual cycle.

What days do I need to take the test?

You will need to take a finger prick blood sample on day 14 and day 21 of the same menstrual cycle.

What should I do if my day 14 or 21 falls on a Fri through Sun?

If your day 14 or 21 falls on a Friday, we recommend you collect your sample the day before. If your day 14 or 21 falls over the weekend, collect your sample on the following Monday and remember to post in a priority post box in time for that day’s collection.

Should I change the test days if I have a longer or shorter cycle?

No, our algorithm will adjust your curves to the length of your personal cycle, so it is important that you collect your samples as close to day 14 and 21 as possible, even if you have a longer or shorter than average cycle.

How soon will the test arrive?

If you order your test before midday on a Monday to Friday then your kit will be dispatched
the same day.

All our kits are sent out via Royal Mail first class post, so it should be with you within 1-2
working days.

How secure is my data?

We have strict processes in place to ensure the protection of your data. Following GDPR the company also operates under tight legal rules about the sharing of data which ensures that data is only shared if it is crucial to the delivery of our service. For example, our doctors see customer results at the time of review, however, after review, access to results is withdrawn.

Learn more about your data security.

Can I have someone take my blood for me?

Yes. We offer two options if you do not want to do our finger prick test. The first is a home appointment where a nurse comes to your home to take a blood sample. The second is to visit a Phlebotomy clinic near you that offers a blood sample service.

A blood sample will be taken from your vein and we will provide you with everything you need to give to the nurse to allow them to take the sample.

The nurse will give you the blood sample to return to us using the pre-paid envelope provided.

Does a doctor review my results?

We have a team of doctors and nurses who look at all results and will comment on any results that are outside of the normal range for your age.

Can I download the results to share with my GP?

Yes, you can download your results from your health dashboard as a PDF to share with your GP.

Learn how to export your results.

We are dedicated to supporting you on improving your health

Go to help center
Customer service

Advanced Female Athlete Blood Test, recommended by our doctors

"The Advanced Female Athlete Test is tailored for elite sportswomen - we know that poorly periodised training can impact a variety of health markers. It evaluates hormones, nutritional markers, and performance indicators. This comprehensive analysis can guide training load and help optimise recovery and performance."

Dr Thom Phillips

- Health scores calculated


Trustpilot Stars

We're changing people's lives

How our Advanced Female Athlete Blood Test works

Getting the insights you need to improve your health has never been easier.


1. Order your blood test

Order your test, which contains two blood sample kits, and we'll deliver it straight to your letterbox.


2. Collect your sample

Take a finger prick blood sample on day 14 and day 21 of your menstrual cycle. Complete the simple health questionnaire via your Health Dashboard for each day you take your sample.


3. Post sample

Return your sample the same day it's taken using the Tracked-24 envelope.


4. View your report

You will receive your personalised report 2 working days after receipt of your 2nd sample at our lab.

What's included in this test?

Double Tube

1x Yellow Tube

1x Purple Tube


4x Lancets

Cleansing wipes

1x Cleansing wipes



Alcohol swabs

2x Alcohol swabs

Return pouch

1x Return pouch

Tracked 24 return envelope

1x Tracked 24 return envelope

Lab request form

1x Lab request form

Two blood sample kits

Roayl Mail 1st class postage

Free return envelopes for blood samples

Discreet packaging

8 sets of results from day 14 and day 21

Graph showing hormones across cycle

Ovarian function analysis

In-depth report from endocinologist

Our impact in numbers...


From hormones to nutrients, we offer 70+ different tests


We've helped over 60,000 people improve their health


We've delivered over 800,000 test results

Advanced Female Athlete Blood Test