Editorial: Advances in therapeutic drug monitoring of psychiatric subjects: Analytical strategies and clinical approaches

Despite the long and sometimes enthusing history of pharmacological therapy in psychiatry, the hard truth is that unfortunately a quite large percentage of patients is still not responding, or poorly responding, to treatment, leading to many life years lost to disability, many lost lives, and an immeasurable amount of suffering from patients, relatives, friends, and caregivers alike. Thus, any scientific advance and any practice that could lead to even a slight increase in psychiatric therapy effectiveness would also bring with them enormous benefits for both citizens and healthcare institutions. It is a strong conviction, after many years of practice and study, that therapeutic drug monitoring (TDM) is one of these practices, one that is continually advancing and progressing both from the analytical and clinical points of view, toward the final goal of better, personalized, precision medicine.