In 1988, Olympic athlete, Ross Rebagliati, failed a drug test for marijuana.
The Bleacher Report explained:
Rebagliati claimed, and still claims, that the positive was triggered by second-hand smoke he unwittingly inhaled at a going-away party. He copped to past marijuana usage, but said he stopped smoking 10 months before the Games began.
Is it plausible to ingest enough marijuana through second-hand smoke to fail a drug test?