Order Peptest – home reflux kit

Peptest is an accurate, painless and inexpensive test that tells you conclusively if you have reflux.


Peptest reflux diagnostic kit with THREE saliva collection tubes.
Can help identify if you are prone to supine (or nocturnal) reflux


Peptest reflux diagnostic kit with TWO saliva collection tubes.
Collecting two samples at the right time offers accurate results.

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what is included..

Your Peptest Kit will include the following:

Peptest 3 tubes
saliva collection tubes

Depending on your order, you will receive two or three collection tubes to collect saliva samples.

We recommend storing them in the fridge. The tubes contain citric acid, which acts as a preservative, so you can send samples back to our laboratory for analysis.

instruction booklet

Please always read the Saliva Collection Procedure in your instruction booklet, including how to collect a sample and how to return samples to the lab.

saliva collection form booklet

This booklet explains when to produce your samples as this can be dependent on your specific symptoms. It is important you fill in sections 2 and 3 of this form in full.

clear grip seal bag & tissue

Once you have completed the process, all tubes containing your saliva samples and tissue need to be placed in the clear grip seal bag.

return envelope

Use this pre-addressed envelope to return your completed forms and the bag containing your saliva sample tubes.

Peptest kit

Watch how to use Peptest at home

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Peptest™ is a single use in-vitro diagnostic device not for ingestion. It conforms to the European Directive 98/79/EC on in-vitro Diagnostic Medical Devices; this is shown by the CE mark of conformity.

Peptest™ kits are manufactured in the UK by RDBiomed Limited - a private limited company registered in England and Wales with number 06979218.

RDBiomed Limited
Castle Hill Hospital
Daisy Building (2nd Floor)
Castle Road
HU16 5JQ, UK

VAT Number: GB 990 1918 96