The innovative AP C13 Urea Breath Test is a HKSARG registered isotopic technology for the diagnosis of H.pylori infection in the stomach. This diagnostic method has been proven to be very accurate, with a high sensitivity (98%) and high specificity (95%).t is also a FDA approved test and has been widely used in North America, Europe, etc for quite some years. The patients only need to exhale two breath samples into two individual sample bags, i.e. a normal breath and a second breath after consuming a lemon flavour C13 Urea solution (PROTO PYLORIKIT TM).
The ICN is a 13-digit number assigned to each claim received by Medicare. The significance of the digits is as follows: Digits 1-2: Indicate how the claim was submitted (electronically or via paper)
Credit card numbers are ISO 7812 numbers. As an ISO 7812 number it contains: 1  A single-digit major industry identifier (MII) (the MII is considered to be part of the issuer identifier number), a six-digit issuer identifier number (IIN), an account number, and a single digit checksum using the Luhn algorithm.