With proven experience, we have a 99% success rate of helping our clients achieve a "satisfactory" rating on compliance safety review audits. LGS Drug Testing literally "wrote the book" by authoring the training textbook manual for the Drug & Alcohol Testing Industry Association's (DATIA) certification program. From one employee to companies with multiply locations we can customize a program that will work for you. Web Based Reporting, On-Line Training, SAMHSA Certified Laboratories with over 5000 collection sites Nationwide.