Symptom guide
This symptom guide will help you find the test based on your symptoms. Maybe you are feeling tired, have mood swings, digestive issues or skin problems? Click on the symptom you'd like to read more about from a functional medicine point of view and see which tests we recommend. You are also welcome to contact us by email or chat.
Accredited labs
Processed in ISO 15189 / 17025 facilities.
Validated assays
Performance-tested against clinical references.
500,000+ customers
Trusted across the UK, EU and US.
At-home collection
Simple kits with step-by-step instructions.
Discreet shipping
Plain packaging, tracked end-to-end.
Expert laboratory analysis
Samples analysed using validated methods by experienced laboratory teams.
Privacy protected
Strict data protection and confidentiality throughout the testing process.
Retest promise
Sample issue? We make it right.
Accredited labs
Processed in ISO 15189 / 17025 facilities.
Validated assays
Performance-tested against clinical references.
500,000+ customers
Trusted across the UK, EU and US.
At-home collection
Simple kits with step-by-step instructions.
Discreet shipping
Plain packaging, tracked end-to-end.
Expert laboratory analysis
Samples analysed using validated methods by experienced laboratory teams.
Privacy protected
Strict data protection and confidentiality throughout the testing process.
Retest promise
Sample issue? We make it right.
Accredited labs
Processed in ISO 15189 / 17025 facilities.
Validated assays
Performance-tested against clinical references.
500,000+ customers
Trusted across the UK, EU and US.
At-home collection
Simple kits with step-by-step instructions.
Discreet shipping
Plain packaging, tracked end-to-end.
Expert laboratory analysis
Samples analysed using validated methods by experienced laboratory teams.
Privacy protected
Strict data protection and confidentiality throughout the testing process.
Retest promise
Sample issue? We make it right.
Not sure where to start?
Browse our full range of at-home tests or talk to our team — we'll help you pick the right one.