{"id":2059,"date":"2019-04-17T13:47:52","date_gmt":"2019-04-17T03:47:52","guid":{"rendered":"https:\/\/www.dalgarnoinstitute.org.au\/wp_site\/should-we-blame-marijuana-for-a-14-year-high-in-positive-work-related-drug-tests\/"},"modified":"2025-11-12T21:02:15","modified_gmt":"2025-11-12T10:02:15","slug":"should-we-blame-marijuana-for-a-14-year-high-in-positive-work-related-drug-tests","status":"publish","type":"post","link":"https:\/\/www.dalgarnoinstitute.org.au\/wp_site\/should-we-blame-marijuana-for-a-14-year-high-in-positive-work-related-drug-tests\/","title":{"rendered":"Should We Blame Marijuana for a 14-Year High in Positive Work-Related Drug Tests?"},"content":{"rendered":"<p>Apr 14, 2019&nbsp;<\/p>\n<p><strong>Uh-Oh! Drug use is on the rise in the workplace<\/strong><\/p>\n<p>This past week,&nbsp;<strong>Quest Diagnostics<\/strong>&nbsp;(<a href=\"https:\/\/www.fool.com\/quote\/nyse\/quest-diagnostics\/dgx\">NYSE:DGX<\/a>), a leading diagnostic testing firm, and the company responsible for testing millions of Americans a year in the workplace for illicit substances, released its&nbsp;<a href=\"https:\/\/www.questdiagnostics.com\/home\/physicians\/health-trends\/drug-testing\">latest analysis<\/a>, known as the Drug Testing Index, on workplace drug usage. Having tested more than 10 million urine samples in 2018, Quest found that 4.4% resulted in a positive test, which includes a combination of illicit (i.e., illegal) drugs and prescription medicines. This 4.4% workforce positivity rate is a 14-year high, and it&#8217;s a 25% increase from the all-time low of 3.5% recorded between 2010 and 2012.<\/p>\n<p>What&#8217;s driving higher workplace drug use? According to data from Quest Diagnostics, it&#8217;s not oxycodones, opiates, heroin, or cocaine. For the general population and safety-sensitive workers (e.g., truck or bus drivers, mechanics, pharmacists, nurses, and so on), usage of these illicit and\/or prescribed medications has fallen or been relatively steady between 2012 and 2018.<\/p>\n<p>Meanwhile, amphetamine and marijuana use has risen significantly over the same period. Just over 1% of the general population now tests positive for amphetamines, up from just under 1% in 2012. But the biggest increase is seen with the cannabis positivity rate, which has increased by 40% between 2012 and 2018 to 2.8% among the general population. It rose ever so slightly to 0.88% from 0.84% for safety-sensitive workers between 2017 and 2018. Combining the two categories, the national positivity rate in the workforce for urine tests was 2.3% last year.&nbsp;<\/p>\n<p><strong>Should we be blaming cannabis for this increase?<\/strong><\/p>\n<p>Just as concerning is that positivity following an accident has been increasing substantially. As Quest noted, &#8220;In the federally mandated, safety-sensitive workforce, positivity for post-accident urine testing jumped more than 51% year over year (3.1% in 2017 versus 4.7% in 2018) and increased by nearly 81% between 2014 and 2018.&#8221; But the report is clear that prescription opiates were the primary driver in 2018.<\/p>\n<p>This, of course, isn&#8217;t the case with a handful of recent state-level studies. One 2018 study from the Highway Loss Data Institute finds that while fatalities aren&#8217;t necessarily up as a result of cannabis use, crashes in recreationally legal states are. In Washington, Oregon, and Colorado, crash statistics have risen as much as 6% since weed was fully legalized.&nbsp;<\/p>\n<p><strong><a class=\"button\" href=\"https:\/\/www.fool.com\/investing\/2019\/04\/14\/should-we-blame-marijuana-for-a-14-year-high-in-po.aspx\" target=\"_blank\" rel=\"noopener\">For complete story<\/a>&nbsp;&#8211;&nbsp;<\/strong>This new data brings to light a number of bigger problems.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apr 14, 2019&nbsp; Uh-Oh! Drug use is on the rise in the workplace This past week,&nbsp;Quest Diagnostics&nbsp;(NYSE:DGX), a leading diagnostic testing firm, and the company responsible for testing millions of Americans a year in the workplace for illicit substances, released its&nbsp;latest analysis, known as the Drug Testing Index, on workplace drug usage. Having tested more [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":"","_wp_rev_ctl_limit":""},"categories":[16],"tags":[78],"class_list":["post-2059","post","type-post","status-publish","format-standard","hentry","category-cannabis-conundrum","tag-cannabis-conundrum"],"_links":{"self":[{"href":"https:\/\/www.dalgarnoinstitute.org.au\/wp_site\/wp-json\/wp\/v2\/posts\/2059","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dalgarnoinstitute.org.au\/wp_site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dalgarnoinstitute.org.au\/wp_site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dalgarnoinstitute.org.au\/wp_site\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dalgarnoinstitute.org.au\/wp_site\/wp-json\/wp\/v2\/comments?post=2059"}],"version-history":[{"count":0,"href":"https:\/\/www.dalgarnoinstitute.org.au\/wp_site\/wp-json\/wp\/v2\/posts\/2059\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.dalgarnoinstitute.org.au\/wp_site\/wp-json\/wp\/v2\/media?parent=2059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dalgarnoinstitute.org.au\/wp_site\/wp-json\/wp\/v2\/categories?post=2059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dalgarnoinstitute.org.au\/wp_site\/wp-json\/wp\/v2\/tags?post=2059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}