Drug Residue Testing for Real Estate Transactions

A standard home inspection may reveal structural, electrical, plumbing and moisture-related problems, but it does not normally test for trace residues left by illicit drug use or drug production.

 

SceneSafe provides on-site surface drug residue testing for homebuyers, property owners, real estate agents and home inspectors. Our testing can help identify whether selected areas of a property (such as walls, floor, ceiling and HVAC system) contain detectable drug residues before a purchase, sale, renovation or occupancy decision is made.

Drug residues remain on walls, floors, carpets, countertops, HVAC components and other surfaces after drug use, handling or production. These residues may not be visible and remain even after ordinary cleaning, painting or renovation.
 

Testing may be valuable when a property has an uncertain history, signs of unusual activity, unexplained staining or chemical odours, used drug paraphernalia, extensive security modifications, or other  information suggesting drug-related use.

We collect samples from selected areas of the property based on its history, observed conditions and the concerns identified during the assessment.

Methods may include rapid surface screening kits and Field MS for preliminary results. Depending on the method and project, target substances may include methamphetamine, cocaine, fentanyl and other drug residues. Each method has its own target substances, detection limits and potential interferences. Laboratory analysis may be needed to confirm a screening result.

The sampling plan can include walls, floors and accessible HVAC components where residues may have been deposited. Field MS is used for powders, surfaces and liquids, not human samples.

Our service can be arranged as a separate assessment or coordinated with a conventional home inspection. The findings may help buyers make a more informed decision, help sellers investigate a suspected issue before listing, and allow home inspectors or real estate agents to refer concerns that fall outside the scope of a standard inspection.

 

When residues are detected, additional sampling, laboratory confirmation or a decontamination service may be recommended, based on the case.

SceneSafe provides a written summary of the areas sampled, the methods used and the results obtained. Results indicate whether the targeted substances were detected above the applicable screening threshold at the sampled locations.

 

Drug residue testing cannot, by itself, determine when or how a substance was deposited, identify the person responsible, or conclusively establish that a property was previously operated as a “drug house.” It also cannot determine the potential health effects of detected residues, which may depend on factors such as the substance, concentration, location, duration of exposure and individual circumstances.

 

Testing results should not be relied upon as the sole evidence for accusing or pursuing legal action against any person. SceneSafe’s role is to objectively document and report the facts observed and the results obtained from the sampled locations. Any legal, regulatory, health or remediation decisions should be made with advice from appropriately qualified advisers.