What is the most common drug test for employment in the UK? The most common type of test for employment is the saliva test or urine drug screen. They provide a drug test result based on sample collection, detecting recent drug use. By Rowan Poole|2023-09-18T14:46:44+01:0018/09/2023|Product, Random Testing|0 Comments Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail About the Author: Rowan Poole Leave A Comment Cancel replyYou must be logged in to post a comment.