Monitoring Exposure to Organic Phosphorus Insecticides

The Lovibond® Cholinesterase Test Kit is designed for rapid field-testing of exposure to organic phosphorus insecticide and to alert users of these chemicals (farmers, spray operators, research workers) to their absorption and unsafe working practices.  The kit is specified by the World Health Organisation in its technical information sheet No 356, 1967.  It is particularly useful for emergency use or away from the laboratory