An extended services survey is primarily used to:

The use of an extended services survey is particularly focused on assessing the effectiveness of service provision, which entails evaluating how well the services being provided meet the needs of clients and the outcomes achieved as a result. This type of survey typically includes feedback on various aspects of service delivery, including accessibility, quality of interaction with staff, and overall efficacy in facilitating positive outcomes for clients.

By analyzing the responses, counselors and service providers can identify strengths and weaknesses in their service offerings, allowing them to make necessary adjustments or improvements. This understanding is crucial in a field where the goal is to enhance the support provided to individuals struggling with substance use disorders.

While measuring client satisfaction, evaluating client relational dynamics, and gathering demographic data on clients are important components in the broader context of service evaluation and improvement, they do not capture the main intent of an extended services survey as effectively as assessing service provision effectiveness does.