Skin prick and patch testing remain the gold standards for diagnosing allergies. They’re inexpensive, sensitive, and time-tested. But just as Tesla redefined cars and the iPhone redefined phones, allergy skin testing is overdue for its digital upgrade.   Skin prick and patch testing remain the gold standards for diagnosing allergies. They’re inexpensive, sensitive, and time-tested. But just as Tesla redefined cars and the iPhone redefined phones, allergy skin testing is overdue for its digital […]