
Fast, Accurate, Compliance-Ready Meth Testing Across Invercargill
Protect your Invercargill property with reliable meth testing from New Zealand’s leading contamination specialists.
We deliver 24–48 hour turnaround, certified sampling, and compliance-ready reports trusted by landlords, property managers, social housing providers, property investors and insurers nationwide.
Why Meth Testing Matters in Invercargill
Invercargill and the wider Southland region continue to show some of the highest meth-related activity in New Zealand, with contamination rates increasing sharply over the last three years.
Based on tests completed by Safe & Healthy Home Solutions/MethSolutions across the Southland region — including Invercargill — over the last three years:
- Around 43–54% of properties across the Southland region show detectable meth levels above 0.02µg/100cm²
(43.8% in 2023, 54.0% in 2024, and 45.5% in the first half of 2025)
- Around 1 in 5–7 properties requires action under the NZ Standard 8510:2017 (above 1.5µg/100cm²)
(19.0% in 2023, 13.0% in 2024, and rising to 21.8% in 2025 first half)
- Between 3–6% exceed the NZ Government guideline (above 15µg/100cm²), indicating repeated or heavy activity
(3.8% in 2023, 4.0% in 2024, and 5.5% in 2025 first half)
These trends highlight why Invercargill property investors and property managers rely on regular, documented testing to protect their assets and meet insurance expectations.
Our Invercargill Meth Testing Services

Baseline Screening Assessment (BSA) – A precautionary screening test used to qualify whether methamphetamine residues are present, typically where there are no or low concerns
Discrete Area-by-Area Lab Composite Screening (AXA LC) – A screening assessment using composite laboratory analysis to qualify presence, with the option for second-stage individual results if required
Discrete Area-by-Area Assessment (Insights) – Individual sample laboratory analysis to understand distribution and support conclusions where contamination is more likely
Proactive Meth Management – Regular screening between tenancies using the Baseline Screening Assessment methodology
Comprehensive Detailed Assessment – Establish the extent, distribution and magnitude of contamination through individual sampling and reporting, to support regulatory determinations, remediation scope, insurance claims and Tenancy Tribunal matters
Southland Region — including Invercargill— Meth Trends (2023–2025)

Southland shows fluctuating but consistently elevated meth-related activity. Detectable meth levels ranged from 43.8% to 54% across 2023–2024, before stabilising at 45.5% in early 2025.
Exceedances of the NZ Standard remain significant at 13–22%, while heavy-use contamination (above 15µg/100cm²) trends upward from 3.8% to 5.5%.
Why Invercargill Property Investors & Property Managers Choose Us
- NZ’s largest independent meth testing dataset
- 24–48 hour turnaround across Invercargill
- Insurance-ready reporting
- No conflict of interest — we do not remediate
- Trusted by social housing providers, NGOs, local government, and property managers
- Discreet, certified field technicians conducting accurate on-site sampling, supported by laboratory analysis and formal reporting
Insurance & Compliance
Most insurers require proof that contamination was not pre-existing before they will accept a claim.
Our sampling meets or exceeds the standards set by:
- NZS 8510:2017
- Industry expectations for new policies
- Tenancy-related claims
- Remediation clearance requirements
Your report includes sampling locations, quantitative levels, detection thresholds, and assessment summaries suitable for insurer assessment.
For national-level guidance, see our full Meth Testing FAQ section.