You might get one if you have respiratory issues
Else clues• American Lung Assn. recommendation
• Diagnostic that entails sticking the forearm with a needle
• Exam for an overseas visitor
• Exam given intradermally, for short
• It's administered on the forearm
• The state of New York might make you get one after you were on a plane back from Hong Kong with this guy who couldn't stop coughing