
Toxic Mould Testing Services NZ
Mould growth in buildings can affect indoor air quality, occupant health, and building integrity. Drug Screening provides professional toxic mould testing and assessment services across New Zealand to help identify potential mould issues and support informed decisions.
When Toxic Mould Testing May Be Required
Testing helps confirm whether mould is present and supports appropriate next steps.
- There is visible mould growth
- Occupants are experiencing unexplained respiratory or health symptoms
- There has been water damage, flooding, or persistent moisture
- A property has poor ventilation or a musty odour
- Pre-purchase or tenancy concerns exist



Our Toxic Mould Testing Approach
Our mould testing services are conducted using recognised industry sampling techniques. We do not provide remediation services, allowing us to remain independent and unbiased.
Surface sampling of visible mould growth
Air sampling to assess airborne spores
Laboratory identification of mould types (if required)
Written reports outlining findings and limitations
Not sure if testing is required?
We're happy to talk you through it.
What Our Reports Provide
Our reports are factual, balanced, and designed to be easily understood.
- Identification of mould presence
- Type(s) of mould detected
- Laboratory results and observations (if required)
- Clear explanation of findings
- Guidance on whether further assessment or remediation may be required
Important Information
Mould testing is used to identify and assess, not to diagnose health conditions. Results should be considered alongside building condition, moisture sources, and professional advice.
We focus on providing evidence-based information, without unnecessary alarm or overstatement.
“We focus on providing clear, factual information to help you make informed decisions about your property.”
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