
Viken Introduces Handheld Narcotics Analyzer Viken Detection has added to its product line with a new handheld device that can identify if drugs are, or have been, present and can identify the drugs. The FOXHOUND-HNA is based on ion mobility spectrometry and works in three modes: vapor, trace and bulk sampling. Vapor and trace are used before substances are found to tell authorities if narcotics are present or have been present. Bulk sampling mode is used when suspicious substances have…