(2) The Department of Human Services shall adopt rules |
under section 687 regulating screening and confirmation |
cutoff levels for other substances of abuse, including |
those substances tested for in blood samples under |
subsection 5, paragraph B, to ensure that levels are |
set within known tolerances of test methods and above |
mere trace amounts. An employer may request that the |
Department of Human Services establish a cutoff level |
for any substance of abuse for which the department has |
not established a cutoff level; |