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' star Kailyn Lowry shares update on breast reduction surgery recovery'Teen Mom 2' alum Kailyn Lowry introduces her newborn twins'Teen Mom 2' alum Chelsea Houska lands HGTV series with husband Cole DeBoer TAGS: Teen Mom Leah Messer