You can also patch test on other relatively sensitive areas like your inner thigh or back of your earlobe or side of your neck.
There are several thousand potential contact allergens, but some are much more common than others.
These dermatologists' tips tell you how to protect your skin.
When applied to the skin, this film becomes hydrated by skin moisture and the allergen is released.
Any Law Surrounding Patch Tests? What you do while wearing the patches affects your results To get accurate results, you must follow the instructions given to you.
TEST will be delivered with an expiration date of 8 months or longer.