For many of us, our cars are like a second home. We spend hours commuting, running errands, and sometimes just enjoying the freedom of the open road. But what if I told you that your trusty four-wheeled companion could be harbouring a hidden danger that might be making you sick? It's a concern that's particularly relevant for those who have purchased a second-hand car, and it's something that researchers at Flinders University in Adelaide have brought to light with some startling findings.


The study, which has sent shockwaves through the automotive community, revealed that methamphetamine contamination in cars is not just a plot for a crime drama—it's a real-world issue that could be affecting countless unsuspecting drivers and passengers. The researchers took a deep dive into the extent of meth contamination in two cars with known exposure to the drug, and what they found was concerning, to say the least.


Traces of meth were detected in a whopping 85 percent of surface wipe samples, and even more alarmingly, 93 percent of bulk material samples and all air samples tested positive for the drug. The most contaminated spots? The air conditioning, upholstery, headliners, and carpets. These are areas we come into contact with every time we drive.


Now, you might be thinking, 'But I've never touched meth in my life!' That's precisely why this is such a hidden danger. Third-hand exposure to meth can lead to respiratory problems, headaches, and even behavioural and cognitive issues. This isn't just about the car's past life; it's about your health and safety now.

Professor Kirstin Ross from Flinders University has emphasised the importance of testing for and cleaning meth contamination in cars to protect public health. After all, cars can be used for smoking, manufacturing, and transporting meth, and the confined space of a vehicle means that subsequent passengers or drivers could be unwittingly exposed to the drug.

Gemma Kerry, a Flinders expert whose PhD research focuses on third-hand contamination from meth, pointed out just how much the drug seeps into materials. The persistence of meth traces after multiple wipe samples indicates that the drug doesn't just disappear—it embeds itself into the very fabric of the car's interior.


Associate professor Stewart Walker added that understanding the patterns of contamination could help determine how the drug was used in the car. For instance, high concentrations in the roof lining above the driver or passengers could indicate who was smoking, while higher levels in the boot might suggest the drug was transported there.

But here's the kicker: the responsibility to test and clean contaminated vehicles often falls on car dealers, lenders, owners, and law enforcement. This isn't just a problem for those who own a contaminated car; first responders and car lenders are also at risk due to the extent of contamination from short-term use.

So, what can you do to protect yourself? If you're in the market for a second-hand car, consider asking about the vehicle's history and whether it has been tested for drug contamination. If you already own a car and are concerned about potential exposure, there are professional services that can test and remediate your vehicle.

At the Seniors Discount Club, we understand that your car is an essential part of your life. That's why we want to ensure you're informed about the potential risks and equipped with the knowledge to keep yourself safe. Have you ever had your car tested for contaminants, or do you have concerns about second-hand vehicle safety? Share your thoughts and experiences in the comments below. Let's keep the conversation going and ensure that our cars remain safe havens, not toxic traps.