TASMANIA – Drug Testing Support Office

Blair Larsen – Franchise & Client Service Manager

Having been with TDDA coming up 5 years, I am responsible for overall Management of Head Office Franchise & Client Services to ensure quality and consistent operational delivery of services within the TDDA Australasian group. I have a diverse management background through previous roles in business ownership, professional sports (coach and player) and NZ Policing. I am experienced in dealing with complex client requirements and understand that there is often the need to tailor solutions to fit in with what works best for their business.

Contact Us

Blair Larsen

Blair Larsen

Franchise & Client
Service Manager


24 hour Mobile Drug Testing Now Available in Tasmania

Widely known for having the cleanest air in the world, beautiful vistas and a rich history, Tasmania now also offers a TDDA office with 24/7 mobile drug and alcohol testing services.

This is TDDA’s first Tasmanian office recently established to keep up with the increased demand for workplace drug testing we’re experiencing in Australia.

TDDA Tasmania specialises in all aspects of drug and alcohol workplace testing, policy development, education and training. Our around the clock mobile service means we come to you with minimum interruptions and disruptions for your business and workforce.

We take pride in the fact that all our screening and confirmation testing processes meet strict compliance guidelines and together with the highest quality procedures, we minimise exposure for our clients in the unlikely event a legal challenge arises.

On-site drug and alcohol testing can deliver benefits that traditional methods of drug screening cannot.  It eliminates the need for sending an employee offsite to the nearest medical office or laboratory to have a urine sample taken.

Traditional methods of testing can mean delays of up to 24 hours to as long as a week and can be especially costly if a drug or alcohol impaired employee causes an incident while waiting for testing results – legal, financial and reputational costs can be significant.

Our on-site testing vans are specifically designed to deal with legal and compliance issues and all signage is removable for discreet testing requirements.

How can we help?


About Us


Training & Education


Pre-Employment Testing

News &

Become A Franchisee