What Arthritis and Chronic Pain Patients Need to Know About the Vaping Crisis Can Vaping Show Up on a Drug Test? Vaping weed is popular, but there are many unknowns about its safety : NPR Dank Vapes, TKO and Other THC Vaping Brands Are Linked to Illnesses, C.D.C. Says The New York Times Student in Possession of Three Vaping Devices Containing THC: On November 24, a school administrator at Henry E. Lackey High School became aware of a student in possession of a vaping device.