For cyclists 
For runners 
For Triathletes 
For weightlifters 
For hormones 
Blood Test for
Female Runners
Unleash your running potential with our home blood test for female runners. No matter your running experience, this at-home blood test helps you unlock your body's unique responses, helping you to prevent energy deficit and optimise recovery so you can achieve peak performance.
Finger Prick Kit
sports doctor review
Validated & analysed by NHS Lab
Results in 2 working days
£120 per test
Flexible subscription
What gets tested?
19 Biomarkers
- Active B12
- Cortisol (9am)
- Creatine Kinase
- Creatinine
- eGFR
- Ferritin
- Haemoglobin
- hs-CRP
- Luteinising Hormone
- Oestrogen (oestradiol)
- Prolactin
- Red Blood Cell
- Testosterone (total)
- Thyroid Stimulating Hormone
- Thyroxine (T4, free direct)
- Triiodothyronine (T3, free)
- Urea
- Vitamin D (25 OH)
- White Blood Cell Count
Additional biomarkers can be added by personalising this test.
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.
What's included
The test includes everything you need to collect your blood sample and return it to our lab:
- A blood sample collection kit, which will be delivered within 2-3 working days
- A Tracked 24 envelope to return your blood sample for free
- Accredited lab analysis
- Results within 2 working days, once your blood sample arrives at the lab
- A review by a sports doctor
- A secure app to review your results and doctor's comments
Blood sample collection options
Finger prick kit (FREE)
All our kits require a finger prick blood sample which is quick and easy to do at home. But if you don't like the idea of squeezing blood out of your finger, here are some other options:
A home visit by a nurse (+£60)
Have a nurse visit you at home to take your blood sample from your vein. The kit will come with everything the nurse needs to do the blood sample collection. Once you've placed your order, we'll be in touch to arrange an appointment.
Visit a clinic (+£45)
You can visit one of our partner clinics to have a nurse take a blood sample from your vein. Select this option at checkout where you can also see which clinics are near you. Once you've placed your order, we'll send you an email to arrange your appointment.
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.
You can choose your blood sample collection method in the checkout. Learn more about sample collection.
When to take the test
If you’re having a regular period, collect your sample on day 3 of your menstrual cycle (day 1 being the first day of your period), otherwise take the test at any time. Take within 3 hours of waking.
IMPORTANT: To avoid contamination, use a different hand than the one you applied hormone gel/cream with for your blood sample.
Benefits of Blood Testing for Runners
Uncover Your Body's Unique Responses
Our Female Runner blood test measures a range of biomarkers, including cortisol, creatine kinase, haemoglobin, and key female hormones like oestrogen. These data insights reveal how your body responds to training, nutrition, and stress, enabling you to personalise your running approach for the best results.
Avoid Hormone Imbalances
Overtraining can have a big impact on your hormone network. Without proper recovery and nutrition, your body will start to shut down some bodily functions to prioritise recovery. One of the first functions to go is your menstrual cycle. It can start as irregular periods but can lead to amenorrhea, which can cause bone density to decrease - increasing the risk of injury. This test helps you keep track of your body’s recovery, avoiding overtraining and negative side effects on your hormones.
Fine-tune Your Nutrition
Nutrient deficiencies can hinder your running performance. Our test evaluates essential nutrient levels, including vitamin D and iron, ensuring you're replenishing your body's needs.
Empower Yourself with Data
Data can help you find your edge. Our Female Runner blood test empowers you to make informed decisions that align with your specific needs and goals. By understanding what’s going on inside, you can push yourself to reach your potential.
Track Your Progress
By tracking biomarkers over time you'll be able to see the impact any changes to your training, diet, recovery and lifestyle are having on your health, fitness and performance. 75% of Edge customers improved their cortisol and CRP levels after their first test - key biomarkers related to stress, recovery and inflammation.
Join the Community
Join the growing community of runners who are harnessing the power of precision blood testing to elevate their performance. Our female runner blood test is your gateway to a deeper understanding of your body's capabilities
join thousands of runners upgrading their body’s performance through biomarker testing
74%
Cortisol & Prolactin
74% of our athletes saw their stress reduce
64%
Ferritin
64% of our athletes saw their energy levels increase
75%
hs-CRP
75% of our athletes saw a reduction in inflammation
74%
Urea
74% of our athletes saw an improvement in hydration
Used by professional Athletes
We started exploring Edge when I (Lily) was struggling to recover after the Olympic Marathon Trials. Through Edge analysis it was discovered that my cortisol and testosterone levels had crashed. This signalled to me that I had gone over the edge and needed rest. I tested again 4 months later after a much-needed break and my levels had returned to a healthy level. Ben also had testing done post Olympics as he was struggling to return and knew something wasn’t right. It was good to get clarity and to understand our physical health in finer detail.
Used by professional Athletes
I was advised by a Sport and Exercise Doctor to use the Edge products and upon his advice started using the female runner test. This allows us to monitor my biomarkers to see how they change across the season. I can easily compare how my levels change across different periods of training and ensure that any issues are highlighted so that I can train and race to the best standard.
Used by professional Athletes
I lost my period as a consequence of RED-S and so I started using Edge to track my hormone levels and help me recover from RED-S as well as improving my performance in triathlon. My first test has already given me an insight into some areas I can work on to improve my performance and I am excited to see the effect that improving my biomarkers can have on my performance.
The process is easy
Get your kit
We will send you a simple finger-prick blood test kit to collect your sample at home.
Post to our lab
Use the free Tracked 24 return envelope to post your sample to our accredited lab for analysis.
Get your results
View a detailed breakdown of your results along with commentary from our sports doctors.
Track biomarkers over time
By tracking biomarkers over time you'll be able to see the impact changes to your training plans are having on your health.
We're changing people's lives
Its a simple procedure to follow and if…
Its a simple procedure to follow and if you post Monday you have results by Friday
lilian watson, 14 Nov 2024
Happy customer
Happy customer. Everything went smoothly and posted out quickly. Kit was easy to use and results came back within a few days. These were easy to understand. I even received a courtesy call from customer services. Would definitely use again.
Jacob Rooney, 23 Oct 2024
Customer service has been fantastic
Prompt, timely and very satisfactory. I had an issue, I gave feedback. They responded directly to the feedback. We both learned something and I am happy to be a client once more. Well done Edge, I just wish more companies looked after their clients like these guys.
Paddy Finn, 23 Feb 2024
Great service!!
Used this service a couple of times now, and they’ve always done exactly what they’ve said! I’ve received my results perfectly. One of my tubes clotted before the lab received it one time, but forth edge sent another free of charge and the second attempt was successful! Some of the bad reviews here are all human error, always check your emails because forth do a great at keeping in contact and they always respond to my emails very quickly.
Thomas Robertson, 02 Oct 2023
Impressed with the level of service and…
Impressed with the level of service and communication.
Stuart Obree, 27 Sept 2023
Unlock your potential with sports blood tests
You’re always striving for progress. Faster times, more endurance, stronger performances. But pushing harder isn’t always the key to improvement.
Overtraining, nutrient deficiencies, and hormonal imbalances can lead to fatigue, injury, and frustrating plateaus. If your body isn’t properly fueled and recovered, you’re not just risking poor performance, you’re risking your health.
That’s where blood testing comes in. It gives you insight into what’s really happening beneath the surface - whether your iron levels are low, your muscles are struggling to recover, or your hormones are out of sync.
Our data from hundreds of female EDGE customers revealed that 42% had low vitamin D levels, which can lead to weak bones and poor recovery. Over a third (35.6%) had high cortisol, meaning their bodies were in a prolonged state of stress, increasing injury risk. And 1 in 5 had oestrogen levels outside the healthy range, which can impact energy, metabolism, and overall performance.
By understanding your unique biomarkers, you can make informed decisions about your training, nutrition, and recovery. Improvement isn’t just about running more; it’s about training smarter. A blood test can help you find the balance you need to find your EDGE.
Frequently asked Questions
What does the Female Runner Blood Test check?
This test examines the key biomarkers that affect your energy levels, performance, and recovery. It checks iron, vitamin B12, and vitamin D, essential for oxygen transport, bone strength, and muscle function. It also analyses oestrogen, cortisol, and other hormones, helping you understand how your body responds to training stress and recovery. Additionally, it assesses red blood cell count, muscle health, and inflammation markers, so you can spot signs of overtraining before they turn into injuries.
Who is this test for?
This test is designed for female runners of all levels; from those building fitness to elite endurance athletes. If you’ve been struggling with energy dips, slow recovery, or unpredictable training progress, this test provides real data to help you train smarter, not just harder.
How does it work?
We offer several ways to collect your sample, making testing easy and flexible:
- Finger-Prick Kit: Our most convenient option. Collect a small blood sample from your fingertip at home in just a few minutes. Everything you need is included in the kit.
- Home Visit by a Nurse: A nurse can visit your home and take a blood sample from your vein. After placing your order, we’ll arrange an appointment at a time that suits you.
- Visit a Clinic: You can have your sample taken at one of our partner clinics. Select this option at checkout to view available locations, and we’ll help you book your appointment.
- Arrange Your Own Nurse: Already have access to a medical professional? No problem. We’ll send you everything they need to take your sample and return it to our lab.
You can choose your preferred collection method once you add the test to your basket.
What kind of data will I receive?
Your results go beyond just numbers, they provide clear, actionable insights into your health and performance. You’ll get a detailed breakdown of:
- Energy & Recovery: Key nutrients like iron, B12, and vitamin D that affect your endurance and muscle recovery.
- Hormonal Balance: Oestrogen and cortisol levels to understand how your body is adapting to training stress.
- Muscle & Oxygen Performance: Red blood cell count, inflammation markers, and muscle health indicators to ensure you’re training efficiently.
Each biomarker is explained clearly, with guidance from our expert medical team on what’s optimal and where adjustments might be needed.
Can I share my results?
Absolutely. Your results are yours to use however you need. The EDGE app allows you to download a PDF version of your report, making it easy to share with a coach, nutritionist, or healthcare professional.
Is the packaging discreet?
Yes. We know privacy matters, so our test kits arrive in plain, unbranded grey packaging with no markings or logos. Whether you’re receiving it at home, at work, or elsewhere, no one will know what’s inside. Inside the package, you’ll find your test kit, easy-to-follow instructions, and everything you need to collect and return your sample securely.
Do I need to make an account?
You’ll need an account to view your results. It’s free to set up and you can add information about yourself to get more detailed insights. You can add information such as your age, height, sex, average exercise hours per week, diet type, and more.
Can I personalise this test?
Absolutely! Our bespoke test builder lets you customise your blood test by adding the markers that matter most to you. Tailor it to your specific needs and get the insights you’re looking for.
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.
When will I get my results?
We aim to deliver your results within 2 working days of your blood sample arriving at our lab.
How do I view my results?
When you buy your test, we will ask you to create an account with us during checkout. This will give you access to your own, secure health dashboard where you can view your results.
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.
How do I find out my results are ready?
We keep you updated throughout the process by email and text message. We will let you know when your blood sample has arrived at our lab. Once the blood sample has been analysed one of our doctors will review your results. Once your results are ready, we will email you and send you a text message to let you know your results are ready for you to view in your health dashboard.
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.
Certified for quality & security
Other Sports Tests
Blood test for
Female Cyclist
Our at-home Female Cycling blood test analyses biomarkers essential to help female cyclists improve energy levels, reduce recovery time and improve gains.
19 Biomarkers Included
Sports doctor review
Flexible subscription
Results in 2 working days
Blood test for
Female Triathlete
Our Triathlete test provides female triathletes with valuable insights into their bodies, vital for customising their training, nutrition, and recovery strategies.
19 Biomarkers Included
Sports doctor review
Flexible subscription
Results in 2 working days
Blood test for
Female Runner
Get the knowledge
Get expert advice to help you improve your results.
Go to our knowledge center
What is Runner's knee?
Running
