we did two blood tests on my allergy girl one from spectrum labs and one from biomedical but did not help much and cost 400 each and it shows what she is allergic to but not like i can do much about it as it is in the environment. I went to dermatologist and she said skin testing is a waste of money unless i want to do hyposensitization shots which is most natural and they work 85% of the time but i had read alot that sometimes they make dogs worse so i was afraid to do this
