Patch Testing

What is Patch Testing?

Patch testing is a process used to assist in detecting contact dermatitis due to an allergic reaction. Patching can identify which substances that one has come in contact with that may be causing a delayed allergic reaction. There are no needles or blood testing involved.

How Does Patch Testing Work?

Patches with allergens are placed in groups on the back. Allergic reactions typically appear within 2 to 4 days after the allergen is applied to the skin, but can take up to a week in some cases. Allergens that are applied to the skin are tailored for each individual and their needs. There are 3 to 4 appointments that must take place. The first appointment includes applying the patches, the second appointment is for removing the patches, and the third appointment is for the readings. Some individuals may need a fourth appointment a week to ten days later for a late reading of results. The test itself is painless and simple.

In your own words

Patient Testimonials

Anderson Ln.

Courtney Scamardo and Jamie! Both were very kind and helpful with my daughters’ acne. They spent a good amount of time with us, were kind, patient, and gave 110%. Most impressed, highly recommended! A++

- H.C.

Anderson Ln.

Friendly welcoming front desk staff. Calming space. I really liked Courtney as she was warm, friendly, and very knowledgeable. I highly recommend.

- R.A.

34th & West

Shareen Coover is the practitioner I saw and she is absolutely wonderful. Her bedside manner is so lovely and she is extremely thorough when I go for my annual skin check I highly recommend this practice.

- L.M.

Anderson Ln.

“I had the smoothest, nicest and memorable experience with EVERY SINGLE person under that roof. If i need to, i’ll return for their services without a second thought.”

- T.Y.

Anderson Ln.

The staff is extremely attentive and professional. And Courtney is the best you’ll ever meet. Very knowledgeable, professional and caring.

- G.J.

Anderson Ln.

I’m happy to say that Dr. Simi Cadmus and PA Courtney Scamardo are continuing Dr. Katherine Farady’s high standards of care and service. Good dermatologists are hard to find; I strongly recommend this entire practice.

- B.E.