The only sure way to know if a home is contaminated is by doing wall swab lab tests.
The chemicals used to cook meth and the compounds resulting from its manufacture and use produce toxic fumes and vapor and spills.
Most of the time meth is odorless but while it is being cooked it has a smell almost like burning plastic.
Some of the things to look out for:
Signs of meth lab waste:
Suspicious of your property? Concerned about your family's health?