Our Locations 1300 725 482 contact@integritysampling.com.au

Northern Territory

Integrity Sampling has locations in Northern Territory in Alice Springs, Darwin and Katherine.

Phone: 1300 725 482

To contact Integrity Sampling, either phone the above number or submit a contact form.

Integrity Sampling provides a comprehensive suite of workplace drug and alcohol management services, including drug and alcohol testing, policy and procedure development and education.

Meet the Team – Northern Territory

Meet one of our Northern Territory team members who is committed to keeping local workplaces safe. Professional, approachable, and highly experienced, this team member is part of the trusted network that businesses across the NT rely on for reliable drug and alcohol testing services.

Willem Westra Van Holthe is the Director of Integrity Sampling Northern Territory

Willem Westra Van Holthe, Director of Integrity Sampling Northern Territory

Want to find out more about drug and alcohol testing in Northern Territory? Take a look at the latest blogs that are specific to the NT & Darwin areas:

Can I Legally Conduct Drug and Alcohol Testing in My NT Workplace?

Can I Legally Conduct Drug and Alcohol Testing in My NT Workplace?

By Michael / November 18, 2025
While Integrity Sampling gets asked a lot of questions, there’s one that is perhaps the most common. “Can I legally...
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Northern Territory Police nab 12 in drug and alcohol testing blitz

Northern Territory Police nab 12 in drug and alcohol testing blitz

By Michael / September 30, 2025
When Northern Territory Police ran a major traffic operation earlier this month, it turned out that 13 was an unlucky...
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Strengthening Safety Across the Northern Territory’s Maritime Sector

Strengthening Safety Across the Northern Territory’s Maritime Sector

By Michael / August 12, 2025
The maritime industry helps the Northern Territory’s economy stay afloat. It creates jobs, supports trade, and brings in tourism dollars....
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Drug Seizures and Roadside Drug Testing Highlight How Drug Use Can Affect NT Workplaces

Drug Seizures and Roadside Drug Testing Highlight How Drug Use Can Affect NT Workplaces

By Michael / June 24, 2025
Recent busts and roadside drug testing in the Northern Territory show that drug use isn’t just a police issue. It’s...
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Accuracy is vital for alcohol testing in the Northern Territory

Accuracy is vital for alcohol testing in the Northern Territory

By Michael / May 6, 2025
Need accurate alcohol testing in the NT? Integrity Sampling uses trusted Dräger breathalysers for workplace testing and recommends fuel cell...
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The importance of drug and alcohol testing for Northern Territory local councils

The importance of drug and alcohol testing for Northern Territory local councils

By Michael / March 18, 2025
Local councils in the Northern Territory play a crucial role in delivering essential services, programs and infrastructure to their communities....
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Failed Northern Territory roadside drug testing just part of story

Failed Northern Territory roadside drug testing just part of story

By Michael / January 28, 2025
What’s sillier than failing roadside drug testing in the Northern Territory? How about failing to stop at a random testing...
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Constructing a case for drug testing in the NT

Constructing a case for drug testing in the NT

By Michael / December 10, 2024
There’s no doubt that construction is big in the NT, with the industry employing more than eight per cent of...
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The consequences of failing roadside alcohol testing in the NT

The consequences of failing roadside alcohol testing in the NT

By Michael / October 22, 2024
You’re driving home after having a couple of drinks with mates at your local pub, when you see a Northern...
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Alcohol testing catches learner driver in Northern Territory

Alcohol testing catches learner driver in Northern Territory

By Michael / September 3, 2024
A Northern Territory L-plate driver apparently has more than just road laws and driving skills to study, after he was...
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