Urea Breath Test / ABCA Machine

Hi! Do you also take samples for UBT and process them in the Automatic Breath C Analyser Machine?

We are doing it in our department and find it quite difficult dealing with the machine. SOmetimes it gives high readings which is above the acceptable range, and sometimes lower than the acceptable bracket. My colleague who endorsed it to me when she went on leave said it is still acceptable.

I am just doing the processing but i dont really understand how that machine works.

It is sad to do things which u are not oriented properly.