Representative sampling and analysis can establish whether a suspect material contains asbestos. The information obtained should be sufficient, so far as reasonably practicable, for the work or management decision being made.
What that means in normal English
If you've got a suspect board, tile, coating or other material, a representative sample may give us the answer we need. If matching material is genuinely the same product and installation, that result can help us deal with the rest sensibly. It doesn't mean we've magically identified different materials or anything hidden elsewhere in the building.
In the real world
A negative result is useful for the material the sample reasonably represents. If the material changes — age, finish, construction, repair, replacement or anything else that makes us question whether it's really the same thing — we have another look rather than forcing the first result to fit.
Sample verification reports
WKA can record the sample location, material description, photographs and laboratory result so there is a usable record rather than an isolated certificate with no context.
Related: Can you tell asbestos by looking at it? · Management surveys
← Back to WKA Asbestos Explained