CHICAGO (CBS)– A top-ranked U.S. rhythmic gymnast from Libertyville will be sidelined for six months after she tested positive for a banned substance.
Laura Zeng competed in the 2016 Olympics in Brazil.READ MORE: Indianapolis FedEx Shooting: Here's What We Know So Far
Zeng, 19, tested positive for a banned diuretic and a masking agent.
She said it was from an altitude sickness medication prescribed to her parent.READ MORE: High Ranking Cook County Sheriff's Office Official Resigns Amid Complaints Of Inappropriate, Unsolicited Sexual Comments To Colleague
She claims she took it when she got sick after mistaking it for ibuprofen.
Zeng swept the gold medals in September in Peru at the Pan American Championships, a top-level international sports competition.MORE NEWS: Another Delay For Bid To Create Database For CPD Misconduct Files As Aldermen Question Cost, Frustrating City's Top Watchdog