"皮肤过敏试验" can be translated into English as "skin allergy test" or "cutaneous allergy test".
"Skin allergy test" is a more commonly used and straightforward expression in daily and medical contexts.
"Cutaneous allergy test" is a more technical or formal term, where "cutaneous" refers specifically to the skin.
Both are correct, and the choice between them may depend on the specific context or level of formality required.