TrichoTest DNA hair loss test UK
Stop guessing with hair loss.
Fagron TrichoTest is a DNA hair loss test that analyses 13 genes and 48 genetic variations linked to hair thinning and treatment response.
It does not diagnose the root cause of hair loss by itself. It helps reveal genetic predispositions so your treatment plan can be discussed with a clinician and tailored around your DNA profile, lifestyle and metabolism.
What the test gives you
Who it is for
A better route for targeted hair treatment.
Hair thinning
For men and women who want more personalised insight before starting or changing a hair-loss treatment plan.
Response clues
Results may help guide treatment choices around common pathways such as androgen sensitivity, inflammation, metabolism and treatment response.
Prescription route
After review, suitable recommendations may include topical or oral options, including custom-compounded prescriptions where clinically appropriate.
The process
From saliva swab to treatment plan.
Questionnaire
Complete the online questionnaire so we can prepare your test route and send out your kit.
Home swab
Take the cheek-swab saliva sample at home using the kit provided, then return it in the prepaid envelope.
DNA report
Your sample is processed by the laboratory and your report gives personalised treatment recommendations.
Review
Book a consultation to discuss results and, if suitable, arrange a custom-compounded treatment by post.
How it works
Simple sample. Detailed report.
The TrichoTest process uses a quick saliva sample rather than a blood test. Avoid eating, drinking anything except water, smoking, alcohol and caffeine for at least one hour before collecting your sample.
Before you buy
Is TrichoTest worth it?
It can be valuable if you want treatment decisions to be more personalised than a generic over-the-counter plan. The key is choosing a provider who can explain the results and connect them to a sensible treatment pathway.
Common questions
DNA hair loss test FAQs.
What is the TrichoTest DNA hair loss test?
TrichoTest is a genetic hair loss test from Fagron that analyses selected genes and variations linked to hair thinning, metabolism and treatment response. The aim is to support a more personalised hair-loss treatment plan.
Does TrichoTest diagnose hair loss?
No. TrichoTest does not diagnose the root cause of hair loss on its own. It provides genetic insight that should be interpreted alongside your history, symptoms, lifestyle, scalp assessment and professional clinical advice.
What types of hair loss can TrichoTest support?
The test is positioned around common hair-loss pathways including androgenetic alopecia, telogen effluvium and alopecia areata. It helps inform treatment discussion rather than replacing a clinical diagnosis.
Is TrichoTest suitable for men and women?
Yes, it may be suitable for both men and women experiencing hair thinning who want a more personalised route to treatment. Suitability still depends on your medical history, current medicines, symptoms and prescriber review.
How accurate is a DNA hair loss test?
A DNA test can identify genetic markers included in the panel, but it cannot predict every cause of hair loss or guarantee treatment response. Hair loss is multifactorial, so genetics should be considered alongside hormones, stress, nutrition, inflammation, medication history and scalp health.
How is the sample collected?
The test uses a home saliva / cheek-swab sample. You collect the sample using the kit provided and return it using the prepaid envelope.
Do I need to prepare before taking the saliva swab?
Yes. Avoid eating, drinking anything except water, smoking, alcohol and caffeine for at least one hour before sample collection.
What happens after I receive my TrichoTest results?
You can book a consultation to review the report and discuss a suitable treatment route. Recommendations may include topical or oral treatment options, and where appropriate, a custom-compounded prescription.
Can TrichoTest tell me whether minoxidil or finasteride will work?
The report may help guide discussion around likely treatment pathways and response factors, but it cannot guarantee that any medicine will work for an individual. Your final plan should be agreed with an appropriate clinician or prescriber.
Is my DNA data private?
Genetic data is sensitive personal information. You should only use providers that are clear about who processes the sample, how results are handled, and how your information is protected. If you have privacy questions, ask before ordering the kit.
Is a genetic hair loss test worth it?
It may be worth it if you want more personalised treatment guidance and you are planning to act on the results with professional support. It is less useful if you want a standalone diagnosis or a guaranteed answer from genetics alone.
Read our TrichoTest UK comparison guide before buying.
Can I order treatment after the test?
After results are reviewed, suitable patients may be offered personalised recommendations and the option of a custom-compounded prescription where clinically appropriate.
Ready to start?
Book your TrichoTest DNA hair loss test.
Use the home saliva swab kit, receive a personalised report, then discuss treatment options with the pharmacy team.