Australian TDDA offices

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BANKSTOWN

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RIVERINA

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MID NORTH COAST NSW

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BLACKTOWN

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PARRAMATTA

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CENTRAL WEST NSW

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PENRITH

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BOTANY

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CAMPBELLTOWN

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SUPPORT OFFICE

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BRISBANE NORTH

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SUPPORT OFFICE

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TOOWOOMBA

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MACKAY

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BRISBANE SOUTH

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BUNDABERG

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CAIRNS

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GLADSTONE

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GOLD COAST

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ROCKHAMPTON

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SUNSHINE COAST

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TOWNSVILLE

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TULLAMARINE

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GEELONG

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WERRIBEE

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PORT MELBOURNE

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DANDENONG NORTH

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ADELAIDE

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GEPPS CROSS

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ROMA

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MOUNT ISA

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KEWDALE

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SOUTH WA

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SOUTH PERTH

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EDWARDSTOWN

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HOMEBUSH

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NEWCASTLE

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NORTHERN TERRITORY

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TASMANIA SUPPORT OFFICE

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WODONGA OFFICE

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TDDA Australia

The Drug Detection Agency (TDDA) is the largest drug testing agency in Australasia with 57 operations across Australia and New Zealand.

We specialise in all facets of drug and alcohol workplace testing, compliance, policy development, and education and training.

TDDA offers 24/7 onsite mobile testing and has a fleet of state-of-the-art, NATA accredited mobile testing vans. They are on call to travel to worksites to minimise company down-time and provide convenience for business owners and employee managers.

Testing services that TDDA offers in Australia include:

  • Pre-employment drug testing
  • Post-incident drug testing
  • Random drug testing
  • Reasonable cause drug testing

Drug testing methods that TDDA employ include:

  • Hair testing
  • Oral fluid testing
  • Urine testing
  • Synthetic drug testing

TDDA has ISO 15189:2012 accreditation.