If you take medicine that could affect allergy test results, have sensitive skin, or have had a bad reaction to a skin test, your doctor might do a blood test instead. A sample of your blood is ...

When identifying allergies, skin testing is often an allergist's first choice. Here's what to expect. Prick or scratch test: A small amount of a possible allergen is placed on your forearm or back ...

These allergens include a comprehensive panel of molds, grass weed ... is applied to the skin through which a prick is performed, skin testing is considered a safe procedure. Environmental allergies.

Patch testing is painless and, unlike allergy tests, does not involve needles of any sort. Some people, particularly those with several reactions, will get itchy and want to scratch their skin ...