Ben Gurion University researchers have invented a miniaturized micro-electrode sensor that accurately checks clozapine levels in a tiny sample of blood obtained by a simple finger prick. Clozapine treats schizophrenia but the sensor is the basis for monitoring many other chemical levels.

https://www.prnewswire.com/il/news-releases/ben-gurion-university-researchers-develop-novel-method-for-personalizing-dose-of-schizophrenia-drug-clozapine-301228713.html