PepsinCheck reflux test kit, which includes THREE saliva collection tubes.
To collect a sample you simply clear the throat with a cough and spit the resultant saliva into the collection tube (s) provided, according to the included instructions.
You then return your samples to the PepsinCheck laboratory using the supplied FedEx packaging and shipping label for analysis. Your results will be sent electronically two to three days after the lab receives your samples. Your personal report will indicate whether each sample is positive or negative and its level of pepsin concentration.
Live outside the US? Visit www.peptest.co.uk to place an order.