At NTS, we have the knowledge to answer your questions. Dr. Howard Taylor, a board certified toxicologist and SAMHSA laboratory inspector has the experience and knowledge to answer any laboratory related question. Dr. Greg Elam, our AAMRO Certified MRO is well known and respected throughout the country and has been the MRO for over 2,000,000 tests. He is extremely helpful and knowledgeable with MRO issues. If you need to consult some of our resources that we use please help yourself ! If you need some hands on help, email or call us. We can help you to simplify your program!