Teen Mom Leah Messer receives drug test results on 'Teen Mom 2' 07/17/2015 Leah Messer received her drug test results on Thursday's episode of "Teen Mom 2." Read More RELATED NEWS 'Teen Mom 2' alum Kailyn Lowry introduces her newborn twins'Teen Mom 2' alum Chelsea Houska lands HGTV series with husband Cole DeBoer'Teen Mom 2' star Briana DeJesus engaged to boyfriend Javi Gonzalez TAGS: Teen Mom Leah Messer