Competency 25 brings up the topic of data collection, and the need to continuously gather information from the client and other sources about matters pertaining to substance use and their harm. No better accomplish this goal, a professional must possess particular knowledge, such as the set of instruments best used for screening and obtaining results. Understanding the reliability of the chosen methods, as well as the validity of the information they provide is needed to inform correct practice. Information can be obtained from places, and using data from collateral sources can be greatly beneficial. When information is obtained, it is crucial to know how to interpret and analyze it, as a failure to do so makes it useless. A particular patient’s age, level of development, gender, and culture can severely affect both the history of substance use and the way they communicate. Assessing the information the clients themselves can provide and their currently exhibited mental status is a requirement for this competency. Most notably, after the data has been collected, its security and confidentiality need to be ensured.
Aside from the knowledge needed, a person must have a variety of skills to aid them in the process. Administering the scoring instruments and using them to assess the physical and mental health statuses is one such ability. Encouraging the sharing of data from different sources and ensuring an ability to communicate well in any situation. The data collected and the information provided need to be written down in an understandable, concise manner, that supports the legitimacy of the recorded information. The whole process of data collection must be fostered by an understanding of the value the screening procedure provides, and the benefits it gives to both the professional and their client.