OOIDA says any change to the drug testing process needs to follow the science

June 2022

Mark Schremmer


The Owner-Operator Independent Drivers Association wants to make sure the forensic science of oral f
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Lucas Oil

Mark Schremmer, senior editor, joined Land Line in 2015. An award-winning journalist and former assistant news editor at The Topeka Capital-Journal, he brings fresh ideas, solid reporting skills, and more than two decades of journalism experience to our staff.