The Bulletin
Business Growth
.

Business Reports

Is drug testing in the workplace effective or necessary?

  • Written by Jarryd Bartle, Associate Lecturer, RMIT University
Is drug testing in the workplace effective or necessary?

Alcohol and other drug use is a major problem in Australian workplaces costing more than A$4 billion[1] a year. Of this, $3.6 billion is due to absenteeism.

While testing is legal[2] to ensure the health and safety of workers, companies must have explicit policies telling employees their objectives and the consequences of being drug affected at work.

Many workplaces, particularly in safety sensitive industries like building and construction, manufacturing, mining, transport and aviation, test regularly for alcohol and other drugs. Workers can be fired for refusing[3] to take part.

Both the Broderick report[4] into bullying, harassment and sexual misconduct at the parliament of NSW in 2022 and the Jenkins report[5] into Commonwealth parliamentary workplaces in 2021 identified alcohol as a significant psychosocial risk in the workplace.

How should testing be conducted?

While workplace health and safety laws are largely uniform across the country, there are no specific provisions regarding how and in what way alcohol and other drug testing should be conducted.

Most workplaces that test do it either at random intervals and with no notice as workers enter high risk worksites if there is a suspicion of use, or if a safety incident occurs.

Read more: Helping drug users get back to work, not random drug testing, should be our priority[6]

Testing usually involves breath tests for alcohol, similar to police roadside testing of drivers, or urine or saliva tests for other drugs. Current[7] standards[8] require positive tests to undergo further testing in a laboratory to confirm the result.

Certificate signed by workers to say they agree with their workplace's drug and alcohol free policy
A workplace must inform its employees if has an alcohol and other drugs testing policy. Shutterstock[9]

Alcohol testing is an effective way to detect someone who is unfit for work because they are intoxicated. The test involves measuring alcohol in the blood stream and correlating this with impairment.

Even workplace testing is not foolproof

The problem with testing for illicit and pharmaceutical drugs is that these tests don’t necessarily indicate intoxication.

Both urine and saliva tests have long detection windows[10], so drugs can be detected hours, days or even months after the effects have worn off.

THC (Delta-9 tetrahydrocannabinol), the psychoactive component of cannabis, can be detected up to 30 hours after consumption in a saliva test and nearly a month after consumption in a urine test.

Read more: Drink problems at work got much worse during the pandemic – here's how employers can tackle them[11]

The Victorian parliament is currently holding an inquiry[12] into the laws governing workplace drug testing, with a particular focus on whether current laws discriminate against medicinal cannabis users.

Under its terms of reference[13], the inquiry is considering whether testing may be improved to ensure due process and natural justice occurs in workplaces with these users.

Is there evidence to support workplace drug testing?

Drug testing is considered quite invasive so it needs strong evidence to justify its use. But there is very limited research[14] of good quality[15] available.

The evidence we do have is mixed. There is some indication testing can reduce risk of injury but other research has found no impact.[16][17][18]

Test tube containing urine sample lying on an alcohol and drugs testing form
Drugs can be detected in urine long after they’ve been taken. Shutterstock[19]

The highest quality evidence shows testing doesn’t reduce overall alcohol or other drug use. One study found of 11 evaluations[20] only two showed tests cut alcohol or other drug use rates.

What makes good alcohol and other drug policy?

So testing may be helpful for workplace safety in industries where there is a high risk of injury, but it’s not enough on its own to improve the health of the majority of the workforce.

For that to occur, testing needs to be part of a comprehensive workplace strategy. Fatigue, stress, and mental health problems can all impact on health and safety in similar ways to alcohol and other drugs.

Read more: The Jenkins review has 28 recommendations to fix parliament's toxic culture – will our leaders listen?[21]

So there needs to be a broader consideration of “fitness for work” than just alcohol and other drug intoxication.

Also, much of the negative impact of alcohol and other drugs in the workplace is not in safety but in productivity and absenteeism rates.

A good alcohol and other drug policy reduces the damaging effect of usage, fatigue, stress and mental health issues by creating a healthy workplace culture where:

  • wellbeing is valued and supported

  • workers receive early education and support

  • managers and team leaders are trained to identify workers at risk

  • clear referral options such as an identified employee assistance program (EAP) provider are available

  • there are return to work options for workers who have been impaired

  • there are clear expectations about what is and what is not acceptable to ensure fitness for work.

Workplaces with effective drug and alcohol policies have happier, healthier and more productive staff and reduced absenteeism.

If you are worried about your own or someone else’s alcohol or other drug use, contact the National Alcohol and other Drug Hotline on 1800 250 015 for free, confidential advice.

References

  1. ^ A$4 billion (www.aihw.gov.au)
  2. ^ legal (www.australiadrugtesting.com)
  3. ^ refusing (www.fwc.gov.au)
  4. ^ Broderick report (www.parliament.nsw.gov.au)
  5. ^ Jenkins report (humanrights.gov.au)
  6. ^ Helping drug users get back to work, not random drug testing, should be our priority (theconversation.com)
  7. ^ Current (infostore.saiglobal.com)
  8. ^ standards (www.saiglobal.com)
  9. ^ Shutterstock (www.shutterstock.com)
  10. ^ long detection windows (www.sydneycriminallawyers.com.au)
  11. ^ Drink problems at work got much worse during the pandemic – here's how employers can tackle them (theconversation.com)
  12. ^ inquiry (new.parliament.vic.gov.au)
  13. ^ terms of reference (new.parliament.vic.gov.au)
  14. ^ limited research (www.ncbi.nlm.nih.gov)
  15. ^ good quality (www.frontiersin.org)
  16. ^ mixed (pubmed.ncbi.nlm.nih.gov)
  17. ^ reduce risk of injury (psycnet.apa.org)
  18. ^ no impact. (www.liebertpub.com)
  19. ^ Shutterstock (www.shutterstock.com)
  20. ^ 11 evaluations (www.ncbi.nlm.nih.gov)
  21. ^ The Jenkins review has 28 recommendations to fix parliament's toxic culture – will our leaders listen? (theconversation.com)

Authors: Jarryd Bartle, Associate Lecturer, RMIT University

Read more https://theconversation.com/is-drug-testing-in-the-workplace-effective-or-necessary-216628

The Bulletin Magazine

Tree Pruning Mistakes and Tips

Each and every day experienced arborists get called out to properties where well-meaning homeowners with a set of hand tools have gone too far in th...

The Bulletin - avatar The Bulletin

What Are Dog Dental Issues and How to Deal With Them

Compared to humans, dogs have more resistant teeth and don’t suffer often from dental issues, but they still need their teeth to be taken care o...

The Bulletin - avatar The Bulletin

Five Ways to Supe up Your Work Ute

Taking care of your work ute is a bigger deal than you might think. It's not just about making it look good – there's a whole bunch of reasons why...

The Bulletin - avatar The Bulletin