Cortisol Blood Test
1:1 Professional Clinical Support 1:1 Professional Clinical Support
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Cortisol Blood Test

£40

Measures stress hormone assessing adrenal function; abnormal levels affect sleep, mood, metabolism.

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Full Description

The Biosensitive® Cortisol Blood Test measures your body's key stress hormone to assess adrenal function, energy balance, and overall wellbeing. Abnormal cortisol levels can affect sleep, mood, metabolism, and hormone regulation. This accurate, laboratory-based test helps identify whether your levels are too high or too low, offering clear insight into how your body responds to stress. Results are reviewed by our clinical team, giving you professional interpretation to help restore balance, improve resilience, and support optimal health.

Shipping & Returns

All items are typically dispatched within 24 hours. 30-day return for unopened and unused product tests and kits.

Why these Biomarkers matter

Stress Hormone Balance

Understand how your cortisol levels are affecting your energy, mood, sleep, and overall stress response.

Cortisol

Adrenal Function & Resilience

Assess how well your adrenal glands are supporting daily stress demands, recovery, and metabolic regulation.

Cortisol

Mood, Fatigue & Sleep Patterns

Identify whether abnormal cortisol levels may be contributing to low mood, burnout, disrupted sleep, or persistent fatigue.

Cortisol

Metabolism & Inflammation Response

See how cortisol is influencing blood sugar, appetite, inflammation, and your body's ability to cope with physical or emotional stress.

Cortisol

How does it work?

Your step-by-step guide to better health

Unlock deep health clarity and actionable results with blood testing that transforms complex biomarkers into a personalised roadmap for your wellness.

Discover our tests

"I found the whole process super easy to do, from taking blood to sending it back, the results have changed my life and relationships"

Joanne, 44

Annual Blood Test Plan

Receive your kit in the post
Step 1

Receive your kit in the post

Order your test online and we will have it to you within 48 hours.

Take the test at home
Step 2

Take the test at home

We have designed our test kit to be simple and easy to use. Follow our step by step guide included.

Send your sample back
Step 3

Send your sample back

Inside your test kit will be a pre-paid envelope for you to send your kit back to us.

Receive your results
Step 4

Receive your results

You should have your results back within 5 days. Receive a follow up call to guide you through your results.

Personalised care & guided support

Clear insights & results

Clear insights & results

Unlock deep health clarity and actionable results with blood testing that transforms complex biomarkers into a personalised roadmap for your wellness.
Monitor & track your progress

Monitor & track your progress

Stay on top of your health by visualising long-term trends and receiving real-time updates on your biomarkers directly through the app.
Personalised action plan

Personalised action plan

Unlock a clearer path to your health goals with a personalised action plan built directly from your unique blood biomarkers.

Transforming lives

Trustpilot
Joanne, 44

"The annual plan has completely transformed the way I approach my health. Having a full overview of my body alongside ongoing support has made a real difference in both how I feel and how I live day to day. I feel more balanced, more in control, and that positive change is reflected in every part of my life. More than anything, I feel like I finally understand what my body needs and how to support it properly for the long term."

Increased energy Improved hormonal balance Better Stress Regulation
Joanne, 44 Annual Blood Test Plan
Body weight
14%
Muscle mass
8%