Usability Evaluation of the Intelligent Fingerprinting Drug Screening System

This is a prospective performance evaluation of usability of the Intelligent Fingerprinting Drug Screening System, conducted in clinic. The total number of healthy adult subjects (male and female) required for enrollment in this study protocol is 45: 15 operators and 30 donors (ideally two donors assigned to one operator). The total duration of the study, from check-in through the end of the study will be 2-4 hours for each donor subject.

Inclusion Criteria: 1. Informed of the nature of the study, agreed to, and able to read, review, and sign the informed consent document prior to dosing. The informed consent document will be written in English; therefore, the subject must have the ability to read and communicate in English. 2. Completed the screening process within 30 days prior to enrollment. Subjects screened as a part of an IRB-approved General Screening Protocol at the clinical research site may be included in this study without additional screening procedures provided all the required screening procedures have been performed within 30 days prior to enrollment. Exclusion Criteria: 1. Is not able to read and communicate in English. 2. If, in the opinion of the Investigator, the subject is not suitable for the study.