Re: Not a debate... - EDIT

Well, for instance, we can try to avoid that previously read info by not posting our dowsing results first when asking to check for something.

Everyone will have their own preferences in what they want to double-check. Can be a relation between a disease and a pathogen. The type of the pathogen, stage, its location.
The symptoms analysis is a big one. What disease they really manifest.

Re the technique, it's been discussed, the typical ones are with a pendulum or muscle testing.

EDIT - Well, a lot has been already done by Newport and discussed further. However, specific symptoms can be very difficult to analyse on your own, especially when you are an amateur dowser.