This positive confirmation test will verify the results of a positive instant drug test. This test provides a chain o ... read more

Heavy Metals refers to those metallic elements with a high density (though not always high), and which are poisonous ... read more

Lead heavy metal home test kit tests the presence of ions of Lead to a high degree of accuracy to detect contaminatio ... read more

Home iron testing kit for iron toxicity, iron poisoning and contamination in water and the human body. Tests the pres ... read more

Copper home testing kit measures copper toxicity (all types) down to 0.01 mg/L in the body and on a wide range of mat ... read more

Cadmium is a heavy metal that can be toxic if swallowed or inhaled. It has several industrial applications and is com ... read more