May 8, 2017 12:31 pm New Testing Method Revolutionizes Allergy Identification A new finger prick test can identify more than 100 allergens, revolutionizing the more laborious methods currently in use. US & World Videos 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 1:49 New guidelines say women should be screened every other year for breast cancer starting at 40 2:28 King Charles returns to public duties amid cancer diagnosis