Dermatologists apply patch tests in patients with dermatitis to evaluate whether their skin condition is caused or aggravated by a specific contact allergy.
Patch tests vs. skin prick tests
Patch tests are completely different from standard allergy skin prick tests, which allergists typically use to diagnose airborne or hay fever allergies.
What we test with
A broad range of compounds can be used for targeted patch screening. A baseline screening series such as the T.R.U.E. Test (Thin-layer Rapid Use Epicutaneous Patch Test) is applied to the patient, alongside specific testing materials relevant to the individual's daily or work exposures.
We also offer the American Core Tray, a more comprehensive patch testing configuration that tests over 80 discrete allergens.
Frequently asked questions
What is patch testing?
Patch testing is a procedure dermatologists use in patients with dermatitis to evaluate whether their skin condition is caused or aggravated by a specific contact allergy.
How is patch testing different from allergy skin prick testing?
Patch tests are completely different from skin prick tests. Allergists typically use skin prick tests to diagnose airborne or hay fever allergies.
What allergens do you test for?
We use baseline screening such as the T.R.U.E. Test, along with materials specific to a patient's daily or work exposures. We also offer the American Core Tray, which tests over 80 discrete allergens.
Schedule a visit
Call 619.267.8303, text 855.487.1609, or request an appointment online. We see patients Monday through Friday, 8:30am to 4:30pm, at our Clairemont, El Cajon, Poway, and National City offices.
This page is for general education and does not replace diagnosis or advice from your own dermatologist or primary physician.