Blood Testing Services
Professional Blood Testing
For Peak
Performance
Your results analysed by AI. Explained by experts.
- Professional clinic blood draws
- Multi-Dimensional AI Analysis
- Personal results consultation
Select Your Panel
How It Works
Professional blood testing made simple — from booking to results in four easy steps.
Choose Your Panel
Browse our range of blood test panels or individual biomarkers tailored to your health goals.
Book Your Appointment
Schedule a convenient time at our professional Essex clinic for your blood draw.
Professional Blood Draw
Our trained phlebotomists collect your sample in a comfortable clinical setting.
Get Your Results
Receive AI-analysed results with a personal consultation to discuss your health insights.
The Theorem Difference
Why choose a local clinic over postal kit services?
📦 Postal Kit Services
- DIY finger prick collection — painful, error-prone, and anxiety-inducing
- Wait days for kit delivery — delays before you can even start
- Post sample back — hope it arrives intact and on time
- Automated PDF report — numbers without context or explanation
- Online chat support — responses can take hours or days
- Faceless online company — no local presence, no accountability
🏥 Theorem Metabolic
- Professional phlebotomist — quick, comfortable, done in minutes
- Book and visit same week — often next-day appointments available
- Sample processed immediately — no postal delays or temperature concerns
- AI-analysed report + consultation — understand what your results actually mean
- Phone or face-to-face support — real conversations with real people
- Local Essex clinic — Stack House Gym, Rayleigh, free parking
Ready to experience the difference?
Why Choose Theorem Metabolic?
Professional blood, intolerance and genetic testing with AI-powered analysis
Multi-Dimensional AI Analysis
Intelligent Pattern Analysis that goes beyond simple range-checking to reveal meaningful health insights.
500+ Biomarkers
Comprehensive testing from basic wellness screens to advanced specialist panels the NHS won't typically provide.
Science-Based Food Intolerance Testing
We measure IgG antibody levels in your blood to accurately determine which foods are causing inflammatory responses.
Sports Performance Gene Testing
We analyse 50 sports and performance-related genes, delivering a comprehensive, easy-to-read report that reveals your genetic strengths, weaknesses, and how to train smarter around them.