Surface Sampling

MethChek
The MethChek® 50 immunoassay wipe test kit is the most sensitive field test kit available for methamphetamine. It provides health department inspectors and industrial hygienists with a tool for immediate semi-quantitative assessment of meth residue on surfaces at 50 ng (the lowest state cleanup guideline) or greater.

MethAlert
MethAlert detects methamphetamine surface residue on-site and is designed to detect the presence of meth residue from 15 to 5000 µg/100 cm^2.