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Australian Code of Practice 

NATA Approved Lab 

 (08) 9479 1111 
info@stewartsdrugtesting.com.au 
24 hr Phone Service, 7 Days a Week!

SERVICES

Meth Testing Service 

We offer a range of Methamphetamine Testing Services in Perth. You have a right to know if you or your loved ones are exposed to the dangers of meth contamination!

FAQs for more info! Request Prices!

NATA Approved lab 

Compliantand aligned with the Australian Code of Practice 2019 

Stewarts have been servicing WA families since 1954. We have over 65 years of experience in the service industry. You can trust our refined team of testing specialists. 

Stewarts meth testing specialist has been through two different meth testing training courses, each greatly in-depth and at the top of their industry. Our testers keep their knowledge up to date as we offer them new training courses each time the industry develops. You can trust our team who have a wealth of experience dealing with all properties from mortgagee-in-possession properties to commercial businesses. 

We offer both Rapid, and NIOSH 9111 Testing for meth residue. You can find more information on each test below. 

Rapid Testing (0.2μg, 0.5μg, 10μg) 

A Rapid Test is similar to a pregnancy test. It will give us a instant positive or negative result, but will not give us an exact reading on the level of contamination.
The test is taken by one of our trained technicians who swabs a rough area of 100cm2. As we swab the area, we place the swab back into a buffer liquid that will pick up any residue.
Once we have swabbed a suitable amount of surface area, we then drip the buffer liquid into a cassette that will give us a positive or negative reading to methamphetamine residue of or over 0.2μg, 0.5μg or 10μg depending on the test.

NIOSH 9111 Testing (Lab Testing) 

The NIOSH 9111 test will give us an exact reading of the level of contamination within each area of the building. We complete this test if a known lab has been in used in a property or if we have received a positive result with a Rapid Test. 
We complete the NIOSH 9111 process by taking a swab of a 100cm2 area. Each test receives its own swab and lab vial. These swabs are then sent off to the lab where they are analysed individually.
We will then receive a report back from the lab with the exact level of contamination for each sample location as well as precursors.
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We DO NOT offer Field/Laboratory/Base Composite Testing

We DO NOT offer Composite Testing.
When a Field Composite Test is carried out, the technician takes multiple samples throughout the building. The swab samples are then sent off to the lab, where you will receive one result from numerous samples. While in a NIOSH 9111 test, you will receive individual results from each sample swab. 
We do not agree with this method of Field Composite Testing because it is inaccurate and causes the customer to spend more money than necessary. 
If a positive result is shown on a Field Composite Test, you are unable to trace if the contamination is from all rooms tested or if it’s from a one, two or three rooms. 
The other problem with this method is that contamination levels can show up extremely inaccurate. When multiple swabs are combined to create a single contamination leave, the results will come back extremely high. Here at Stewarts, we don't believe that this is an accurate, ethical or cost-effective way of testing. 
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Why We Don't Offer Decontamination


Please note that Stewarts Drug Testing does not carry out decontamination services. We do this to remain impartial so that once the building has been decontaminated, we are then able to finish the testing process and retest to make sure the decontamination process successfully decreased the level to under the Australian Guidelines.

Stewarts Testing Process

01 Inspection

The premises is thoroughly inspected by our fully trained technician. They will identify any signs of meth contamination through smoking and/or manufacture. (inside and outside)
Inspection reports include results, images and detailed descriptions.

02 Rapid Testing

Testing for residential properties starts at 0.5ug (or 0.2ug on request), testing for commercial properties starts at 10ug. This test will give an instant positive or negative result. 
• If negative, no further testing is needed.*
• If positive, a NIOSH 9111 test will need to be done to determine the level of contamination.

*We suggest testing of every living area and room within a property to receive full clearance. If 4 high risk areas within a property are showing negative, we can then apply a method of combination testing to reduce costs. 
What is a rapid test?

03 NIOSH 9111 Testing

NIOSH 9111 testing is completed in areas that have not been testing or areas that tested positive at the 0.5ug or 10ug Rapid test stage. After each sample is taken, all samples are sent off to the lab that same day. Once all results come back, we will detail them in the Inspection Report. 
This type of testing will give us the exact level of contamination for each individual sample. If found, precurses will also be noted within the results. 
• If results show levels under the Guidelines, no further testing is needed. No deconstruction is needed. 
• If over 0.5ug, we will advise the level of decontamination needed to rectify the contamination.
What is a NIOSH 9111 test?

Decontamination

The property now needs to be decontaminated by a company who provides Methamphetamine Residue Decontamination. We can refer you to trusted decontamination company. 

04 NIOSH 9111 Re-Test

Once the decontamination process is complete, we will then do another set of tests to ensure the property is free of contamination.

All findings are details in a written report including images.

 The Situation 

WA's Meth Addiction 

Both manufacturing and smoking meth leaves a toxic chemical residue that embeds itself into walls, floors, ceilings and furnishings. When meth is manufactured, contaminants can include mercury, lead, iodine, and lithium. Your body and young children’s bodies can take in this toxic residue in day to day life through touching and breathing. More labs than ever are being undetected and more people than ever are smoking. This is causing more homes to become contaminated. Exposure to meth residue can damage the nervous system and cause symptoms including headaches, irritated skin, and insomnia. 
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 The Answer 

Meth Testing 

While not every property in Australia is contaminated with meth residue, it is essential to protect your health and your wealth.

Meth testing and inspections will identify meth manufacturing and smoking that has occurred within the building. 
For landlords and property managers, carrying out testing between tenancies to prevent contamination from building up or avoid temptation is being proven to work.
If you're purchasing a home, have a Pre-purchase Meth Test and Inspection written into your conditions of sale. 
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 The Experts 

Stewarts Drug Testing 

We are a family owned and operated company who are based locally in Western Australia. Knowing the grim, high level of meth use in our home state, we set out to combat a small proportion of the meth problem to help our local community. We have a team that are specialist in testing and inspecting for methamphetamine residue in rental, residential and commercial properties. Having an in-depth and personal understanding of the financial and health impacts that meth contamination can cause, you can trust that we have the level of knowledge and understanding you require. 
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What are methamphetamines?

crystal meth
Meth or methamphetamines are illegal drugs that are used to stimulate the central nervous system.

The effects of this drug are strong, quick acting and addictive. If inhaled over a long period of time, this can cause serious health issues.
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How meth contaminates

meth lab
The two main ways meth can contaminate a property is through smoking or manufacturing the drug on the premises.

Out of the two, meth labs that manufacture meth pose a far greater threat to the property's safety.

How contamination can affect you

effects of meth
The effects of meth contamination can be varied and long lasting depending on the exposure. Symptoms can include:
  • Headaches
  • Burning, watery or stinging eyes
  • Nausea
  • Coughing 
  • Shortness of breath or dizziness
  • Feeling cold or weak
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