DIY Mould Air Testing: A Simple Way to Check Indoor Air Quality

mold spores and skin cells
mold spores and skin cells

Healthy indoor air matters — at home and in rental properties. If you’re a homeowner or landlord dealing with musty smells, past water damage, or tenant concerns, DIY mould air testing is a straightforward way to check indoor air quality without hiring an expensive consultant.

You collect the air samples yourself, send them to a professional laboratory, and receive a clear, easy-to-read report showing what’s in the air.

No inspections. No sales pressure. Just real data.

When DIY Mould Testing Makes Sense

People usually turn to mould testing when they notice:

  • Musty or damp odours

  • Previous water leaks or flooding

  • Visible staining on walls or ceilings

  • Tenants reporting allergy-like symptoms

An air test helps answer a simple but important question:
Are indoor mould levels normal, or higher than they should be?

That information makes it much easier to decide whether action is needed — and what kind.

How DIY Mould Air Sampling Works

The process is simple and does not require technical experience.

Each kit includes:

  • A compact air pump

  • Spore trap cassettes for collecting airborne mould

  • Clear, step-by-step instructions

For best results:

  • Keep windows closed for about 24 hours before testing

  • Sample rooms with odours, staining, or moisture concerns

  • Include one “clean” room for comparison

  • An outdoor sample can be added as a reference (not required in winter)

Once sampling is complete, you send the spore traps to the laboratory.

Professional Laboratory Results — Without the Consultant Cost

At the lab, mould spores are identified and counted using standard analytical methods. You receive a professional air quality report, similar to what environmental consultants rely on.

Because you collect the samples yourself:

  • There are no site visit fees

  • No hourly consulting charges

  • No pressure to approve additional work

This makes DIY mould air testing one of the most economical ways to assess indoor air quality.

A Practical Option for Homes and Rentals

DIY mould testing works well for:

  • Homeowners checking their living space

  • Landlords responding to tenant concerns

  • Property managers monitoring multiple units

You get reliable, science-based information and stay in control of next steps.

If you’re looking for a simple, affordable way to understand the air in your space, DIY mould air testing is a practical place to start.

Reach out to LCS Laboratory to learn more about our testing solutions. Our team is here to support you every step of the way. ©

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