Drug
Testing
Drug Testing
Workplace drug testing helps identify whether substances are present at levels that may affect a person’s ability to work safely. This includes illegal drugs, as well as prescription or over-the-counter medications if they could cause impairment.
Testing supports safe workplaces by helping ensure workers can:
Make clear decisions.
Operate machinery or vehicles safely.
Stay alert and coordinated.
Respond quickly to unexpected situations
Drug and alcohol testing is about keeping everyone safe at work. It is not about singling people out or judging what they do outside of work.
Where testing can be completed
We can complete testing:
Onsite using our mobile testing service
At a clinic
All testing is carried out respectfully and professionally by trained and NZQA qualified Engage Safety staff, following recognized New Zealand best practice.
How long does it take?
Most tests take around 10–15 minutes per person.
This can vary slightly depending on the individual and how long it takes to provide a sample.
Types of workplace testing
Depending on your workplace policy, testing may include:
Pre-employment testing
Random testing
Post-incident / post-accident testing
Reasonable cause testing (when there are safety concerns)
Return-to-work testing
What to bring
Please bring valid legal photo identification, such as:
Driver license
Passport
Another government-issued photo ID
This helps confirm your identity and ensures the testing process is fair and accurate.
How the testing process works
ID is checked to confirm identity
The test is explained and consent is confirmed
A sample is collected following best practice procedures
Screening results are recorded
If required, non-negative results are sent to an accredited laboratory for confirmation
Results are reported confidentially to authorized parties
Understanding your results
Results may be:
Negative
No drugs were detected in the sample.
Non-negative
A substance was detected in the initial screening test. A non-negative result does not automatically mean a confirmed positive result. The sample will be sent to an accredited laboratory for confirmation and to determine the level present.
What substances are tested for and what is the cut off level?
Drug testing may include:
Cannabis (THC) (50 µg/L)
Opiates (300 µg/L)
Amphetamines (300 µg/L)
Methamphetamines (300 µg/L)
Benzodiazepines (200 µg/L)
Cocaine (300 µg/L).
Confidentiality
All results are handled confidentially and shared only with authorized people, in line with privacy and employment laws.
Pricing(excl. GST)
Instant in-house: $95
Instant onsite: $105 + $60/hr practitioner
Non-negative instant tests sent to lab (up to $225 extra).
Lab urine in-house: $265
Lab urine onsite: $290 + $60/hr practitioner
Download: Employee Information Sheet (PDF)
To help your team understand the process and what to expect, you can download and share our employee information sheet:
Urine Drug Testing Kits Available for Purchase
We also supply AR2 Urine Drug Testing Cups for workplaces that want to conduct their own preliminary urine drug screening.
The AR2 test cup is designed specifically for workplace testing and screens for eight drug groups:
Amphetamines
Benzodiazepines
Cocaine
Synthetic cannabis
Methamphetamines
Opiates
Oxycodone
THC (cannabis)
The two-piece design keeps the testing panel separate during sample collection, helping reduce the risk of contamination or tampering. Each cup also includes built-in temperature and adulteration checks.
The AR2 Urine Test Cup is designed to comply with the Australian and New Zealand urine drug-testing standard, AS/NZS 4308:2008.
Interested in purchasing urine drug testing kits for your workplace? Contact our team for pricing, quantities and further information.

