Orders cannot be accepted. RD Biomed Limited ceased trading on 28 July 2026.
Peptest – Home Pepsin Reflux Test (2 Sample Kit)
Peptest – Home Pepsin Reflux Test (2 Sample Kit)
£70.00
✓ CE-IVD certified — clinically validated
✓ UK Manufactured to ISO 13485 standards
✓ Samples analysed in UK laboratories
Identify the cause of your symptoms with Peptest.
Peptest is a non-invasive CE-IVD diagnostic kit that measures pepsin, a definitive biomarker for gastric reflux, including Silent Reflux (LPR) and GERD. Pepsin in the mouth can lead to dental enamel erosion, tooth sensitivity, chronic cough, or a persistent sore throat.
How it works:
- Collect at home: 2 saliva samples taken when symptoms occur.
- Fast Results: ~48-hour turnaround from lab receipt via a detailed PDF report.
- Clinically Validated: UK-manufactured CE-IVD marked device.
What’s included:
- 2 saliva collection tubes, instructions, and a prepaid return envelope.
- A results letter for your doctor
Delivery & Returns:
- Delivery: Free Royal Mail, 2–3 business days (order by 14:00 Mon–Fri).
- International prepaid via FedEx
- Returns: Unopened kits refundable within 14 days; opened/used kits cannot be returned.
Note: Peptest is an aid to diagnosis. Not for urgent symptoms; seek medical advice if worried.
DELIVERY INFORMATION
Prices are inclusive of VAT, postage and packaging. We deliver to many international countries; however, we are unable to deliver to Mexico and cannot accept PO Box addresses. Pricing is determined by your country location address.
INTERNATIONAL ORDERS
Live in the USA? Order via our distribution partner PepsinCheck... Live in the New Zealand? Order via our NZ distribution partner
REFUNDS AND RETURNS
Please read our Returns page for information on our returns policy.
PAYMENT OPTIONS
We accept Visa, Mastercard and American Express cards, as well as Apple Pay, via our payment processer Stripe.
Your Peptest reflux diagnostic pack includes:
- Two collection tubes
- Full instructions
- All postage included
- Analysis of samples
- Results report and information
- Doctor’s letter
Additional information
| Weight | 110 g |
|---|---|
| Dimensions | 19 × 15 × 3 cm |
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