Excellent (19 Reviews)
Order Online
Delivered to your door. Free shipping on all UK orders. Available worldwide.
Collect your sample
Register your test and collect your sample from home, using a tiny sample of hair. Send your sample back to us using the prepaid shipping provided.
Quick accurate results
Once your sample arrives in our laboratory, confidential results will be available within your secure portal within 10 working days.
Expert support
Our cortisol experts are available to discuss any abnormal results and next steps.
Our hair cortisol test provides the most comprehensive view of your cortisol levels over several months, unlike blood, saliva and urine tests that only provide a momentary snapshot.
Learn moreLed by research
Our research partners include University of Nottingham (UK), University of Auckland and Kings College London.
Data Security
We are registered with the information commissioners office (ICO) and maintain the highest standards of data security.
Quality assurance
Our test kits are developed according to ISO 9001, ISO 14000 and BRC/IOP global standards.
Whatever your goal, or wherever you’re starting from, we’re here to support you on your health journey.
Thanks to Cortigenix I was able to catch it earlier in my life.
Jack
I wanted to take my health into my own hands. It’s given me peace of mind.
Mel
It was really easy and no needles. I can’t recommend them enough.
Derek
We both got checked and have changed our lifestyles.
Jamie and Helen