Laboratory tests for bowel cancer screening, gut health and cellular ageing. Your sample is analysed in an ISO 15189-accredited European laboratory, and anything abnormal is reviewed by a GMC-registered GP at a CQC-registered clinic.
Free UK delivery in unbranded packaging. Results in about 10 days. No referral needed.
Screening tests are designed for people who feel well. They are not the right tool for investigating a symptom, and using one can delay a diagnosis that needs urgent attention. Contact your GP without delay if you have:
Your GP can refer you urgently on the NHS. That route is faster and more thorough than any home test.



Each one is analysed in an accredited laboratory and reported with guidance on what the result means and what to do next.
A stool test that looks for hidden blood and for tumour-associated DNA in the same sample. The DNA markers matter because a bowel tumour does not always bleed, and a test that looks only for blood can miss it. Recommended every three years from age 45 for people without symptoms.
Maps the bacteria living in your gut and how that balance relates to your diet and digestion. A wellness test rather than a medical diagnostic.
Measures NAD⁺ and NADH from a finger-prick blood spot. NAD falls with age. There is no clinical reference range, so treat it as a baseline rather than a diagnosis.
Analyses the bacterial balance of the vaginal microbiome, including lactobacillus levels, with guidance on what the pattern suggests. A wellness test, not a test for infection.

Posted free in plain packaging with nothing on the outside to say what it is. Inside: collection tubes, instructions and prepaid UN3373-compliant return packaging.
About five minutes, in your own bathroom, no preparation and no clinic visit. Register your kit online, then post it back the same day.
Sent securely in about 10 days, written so you can understand it. Anything abnormal is reviewed by a GP who will talk it through with you.
Read the full process, including what can make a sample unusable
Most home testing companies email you a number and leave you to work out what it means. A result that suggests something is wrong is exactly the moment you need a clinician, not a PDF.
Abnormal results from tests bought here are reviewed by Dr Chun Tang and discussed with you at no extra cost. Where further investigation is needed, usually a colonoscopy, you will be told clearly how to arrange it.
Worth reading before you buy. We would rather you order the right test than the wrong one.

Free delivery, results in about 10 days, and a doctor who reads anything abnormal.
Order ColoAlert