Welcome to SNAPSI™

Complete the form below to access SNAPSI resources.
By submitting this form, I confirm that this is a non-commercial request for use of the Simplified Negative and Positive Symptom Scale (SNAPSI™). Any commercial use including but not limited to industry sponsored research will require a license for use. If translation is required, I follow the translation methodology outlined in Appendix 1 and agree to provide the copy of translation for future academic and clinical use. Permission to use the SNAPSI requires that I update the copyright holder on an annual basis of all uses of the SNAPSI, including research protocols and clinical activities.