What's Included
- Venous blood draw
- Analysis of 40+ biomarkers
- Results within 2-3 days
25+ performance markers
Results in 2-3 days

Comprehensive blood test measuring iron, vitamin D, B12, thyroid, testosterone, cholesterol, inflammation, and other markers affecting athletic performance and recovery. Fasting recommended (10-12 hours) for accurate results. Results in 2-3 days.
From
Duration
Price
Results
What's included
Blood test measuring 25+ markers affecting athletic performance and recovery
Complete Service Overview
A comprehensive blood test measuring essential biomarkers for athletes and fitness enthusiasts to ensure you're operating at peak condition. Ideal for those beginning a training programme or tracking improvements during one.
Your appointment, step by step
We understand the demands of training and explain how your results affect performance, recovery, and long-term health. Clear guidance on addressing deficiencies and optimizing your fitness. That's why athletes across South London trust us.
What you get | What this means for you | |
|---|---|---|
| No GP referral required | Book online and come in when it suits you | |
| Clear results explanation | Understand what's limiting you and how to fix it | |
| Performance-focused testing | Markers that actually affect athletic performance | |
| Regular monitoring available | Track improvements as you address deficiencies | |
| 5.0/5.0 from 507+ reviews | Unmatched service and attention | |
Take the first step towards comprehensive and compassionate healthcare tailored for women.
Optimize your athletic performance with comprehensive blood testing.
Athletes, regular gym-goers, runners, cyclists, or anyone training seriously who wants to optimize performance, understand fatigue, investigate slow recovery, or ensure nutritional status supports their training.
Annually for general monitoring, or every 3-6 months if you’re addressing deficiencies, adjusting nutrition, or preparing for competition. Regular testing tracks whether interventions (supplements, diet changes) are working.
Testing during your training cycle gives a realistic picture of how your body is coping. However, testing after illness or very intense training may show temporary abnormalities—timing depends on what you want to assess.
Vitamin D supports muscle function, bone health, immune function, and recovery. Deficiency is common in UK athletes (lack of sun exposure) and can impair performance and increase injury risk.
Iron is essential for oxygen transport to muscles. Low iron (even without anemia) causes fatigue, poor performance, and slow recovery. Female athletes and endurance athletes are particularly at risk of iron deficiency.
Full blood count, iron, ferritin, vitamin D, vitamin B12, folate, cholesterol, glucose, thyroid (TSH), testosterone, liver function, kidney function, inflammation markers (CRP), and electrolytes.
Real experiences from those who trust our care.
The staff are great and the service is impeccable. Lauren the sonographer is empathetic, personable and so kind which made our 8 week scan a wonderful experience

I’ve visited Flowan a few times over the last few years for various reasons and every time the service and care is outstanding. There are clinics much closer to me I could opt for but travel out of my way to Flowan simply for the service.

Felt safe and comfortable at this clinic! Very good service, would recommend!!

We came for an early pregnancy scan. Such lovely, professional staff at the clinic. Explained everything super clearly and were so friendly! Would really recommend.

The team are so friendly and helpful, really excellent service. We asked not to see the gender of the baby but for it to be part of the surprise package and we couldn’t be happier!! Such a lovely experience seeing our baby
