The Federal Government has proposed random drug testing for 5,000 welfare recipients. While opinions differ on such a scheme, Australia’s workplace drug testing programs provide a suitable model, according to the Workplace Drug Testing Association (WDTA) – the nation’s peak body for workplace drug and alcohol testing.
Random drug tests are already a well-established part of life for millions of Australian workers. WDTA Chair Andrew Leibie, a qualified scientist specialising in drug testing, says around one million random workplace drug tests are conducted annually across Australia.
“As many as 3.5 million employees in industries such as mining, transport, construction, defence, aviation, forestry, fishing, agriculture and utilities face random drug tests as part of their employment conditions,” he said.
“These figures exclude pre-employment testing and roadside drug testing by police. Workplace tests focus on improving safety and reducing drug-related risks to bystanders. The number of industries conducting random tests is increasing, making them an increasingly common workplace feature.”
“WDTA data shows urine and saliva (oral fluid) testing are the most common and extremely accurate. Tests follow rigorous standards, specifying which drugs to detect, detection levels, and required training, equipment, and accreditation. Protocols also address privacy and confidentiality.”
When conducted with a certified laboratory, test results are highly accurate and legally defensible. Testing typically includes a reference (B) sample for independent verification in case of dispute. Successful legal challenges to workplace drug test results are extremely rare, according to WDTA members.