A man has been arrested on suspicion of sexually assaulting a woman at his drug screening business, and Aurora Police said on Thursday they believe there might be additional victims. Arben "Ben" Duka, 60, was arrested March 15 on one count of unlawful sexual contact. Duka is accused of assaulting a woman after she provided a urinalysis sample at his business, Aurora Employment Testing, at 1701 Chambers Road, Suite E. The woman reported the assault on Oct. 10, police said. Read the story: https://www.9news.com/article/news/crime/drug-testing-employee-arrest/73-00c27762-c754-469a-8507-d037eee8f337 More local videos here: https://youtube.com/@9news Subscribe to NEXT: https://youtube.com/@Nexton9NEWS Stay connected: 9NEWS Website: https://www.9news.com/ Facebook: https://www.facebook.com/ilike9news Twitter: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.