A test for Paraquat poisoning is currently under development.

Paraquat is an important cost-effective herbicide used throughout the world. Because of its toxic nature, it can be used only under strict licence in the UK, but it is widely available in many developing countries.

Death by Paraquat ingestion is common in many parts of the world. Early detection greatly enhances the opportunities to save lives.

Many of the countries that experience Paraquat poisoning do not have adequate laboratory facilities. A simple, inexpensive spot test help with the essential early detection of poisoning.