Does anybody know if they are reliable or not? having great difficulty persuading my GP to refer DD3 for allergy testing- he thinks that as it's mostly "just" environmental then we could be here forever and a day trying to work out what the causes are (which in all fairness i know what he means), however it would be alot easier if we had a definate cause, so far we think : Dust mite, cats, Possibly hayfever and through a trial with her diet Lactose Intolerant.
Any experiences of Allergy testing done this way would be gratefull.