Front Range Home Inspections provides a quick, inexpensive test kit to detect minute residue from the use or manufacture of amphetamine or methamphetamine. Wipe the suspected area, or touch
the suspected substance with the test
paper.
Observe for appearance of blue stains, within
30 seconds, indicating the presence of Methamphetamines (Ecstasy). Check and compare
results carefully with the color chart.
turns purple or blue if amphetamine or methamphetamine residue is present.
A positive test may happen in places where meth has been used, as well as manufactured. This test is for the actual residue of the drug only. It doesn’t test for chemicals used in the manufacture or those that are produced in the process. A positive test tells you to proceed with caution.
This is not a definitive test. A positive result indicates that an industrial hygienist who specializes in meth lab clean up should be contacted for further evaluation. 
Can be purchased for $15 each. I can perform the test for you for a fee of $50 including the test and documentation of the test being conducted.METH-X Pen Test is the perfect instrument for identification of methamphetamine and ecstasy residue from any surface, based on micro quantities with 100% accuracy.
Each ampoule has sufficient liquid to perform two to four tests (if used drop by drop). However, the ampoule should be used within one hour of opening for maximum effectiveness.