Visual differentiation utilizing hues to represent distinct parameters or results within substance abuse screening processes aids in quick identification and understanding. For example, a testing strip might change shade to signify the presence and approximate concentration of a particular substance, allowing for easier interpretation of data.
This system is integral to streamlining the evaluation process, reducing errors, and improving efficiency in laboratories and on-site screening environments. Its adoption has contributed to a more standardized and reliable method for detecting substance use. Historically, less sophisticated methods relied solely on textual readouts, which were prone to misinterpretation and required more specialized training.