http://www.NationalDrugScreening.com | 866-843-4545 In this video of the NDS Video Blog series, Joe Reilly discusses Drug Screen Collector Correctable and Fatal Flaws. For more info on the drug testing industry, drug and alcohol testing regulations and upcoming changes, and a whole lot more, visit the NDS Blog regularly: http://www.NationalDrugScreening.com LIKE US on Facebook: http://www.fb.com/mrodrugtest #drugtest #orderadrugtest