CDPH Lead Inspector/Assessor California State Practice Exam

What limitation is placed on a Certified Sampling Technician regarding sample collection?

1. They can collect samples independently

2. They can only collect samples under the direction of a certified I/A

3. They can supervise sample collection

4. They cannot collect samples at all

The correct answer is: They can only collect samples under the direction of a certified I/A

The limitation placed on a Certified Sampling Technician regarding sample collection is that they are only authorized to collect samples under the direction of a certified Inspector/Assessor (I/A). This guideline ensures that the sampling process adheres to the established protocols and standards necessary for accurate assessment of lead hazards. By requiring supervision from a certified I/A, it ensures that the sampling is conducted correctly, maintaining quality control and accuracy in the collection process. This supervision also provides an additional layer of expertise and knowledge, which is crucial for interpreting the context of the sampling and ensuring compliance with regulations. In contrast, other options suggest more autonomy for the Certified Sampling Technician than is permitted by regulation. For instance, the ability to collect samples independently or to supervise sample collection would imply a level of authority and responsibility that is reserved for more highly trained professionals, such as certified Inspectors/Assessors. Additionally, the option suggesting that a Certified Sampling Technician cannot collect samples at all does not align with their role, as they are indeed trained to perform sampling tasks, albeit under the guidance of a certified mentor.