patch test

https://doi.org/10.1351/goldbook.13541
Test for allergy that is performed by placing the suspected allergen in direct contact with the skin or mucosa.
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1225 [Terms] [Paper]