Which approach to mold remediation provides a detailed, step-by-step protocol?

• A. Outcome-based remediation
• B. Risk-based remediation
• C. Conceptual remediation
• D. Prescriptive mold remediation

Answer: (D)

Prescriptive mold remediation is defined by providing a detailed, step-by-step protocol that practitioners can follow from start to finish. It lays out exact actions, in a specific order, along with the required containment measures, personal protective equipment, cleaning and disinfection methods, waste handling, and post-remediation verification. Because the procedure is explicit and standardized, workers can perform the job consistently and demonstrate compliance to regulators or clients by showing they followed a concrete recipe.

In contrast, outcome-based approaches focus on the desired end state—removing mold to an acceptable condition—without prescribing how to achieve it. Risk-based remediation emphasizes prioritizing actions based on exposure risk or hazard, rather than detailing every step. Conceptual remediation centers on overarching plans or frameworks rather than a detailed sequence of tasks. This is why the prescriptive approach is the best fit for a detailed, step-by-step protocol.