Which Health and Safety Code grants DHCS authority over counselor qualifications?

Health and Safety Code 11833 is the correct answer because this section specifically outlines the authority of the Department of Health Care Services (DHCS) in regulating the qualifications of alcohol and drug counselors. This includes establishing standards for certification and the requirements counselors must meet to practice professionally in California. By granting this authority, Health and Safety Code 11833 ensures that individuals providing counseling services are qualified, which is crucial for maintaining the integrity of the profession and safeguarding the welfare of clients.

The other codes mentioned deal with different aspects of health and safety regulations but do not specifically address counselor qualifications. This focus on qualifications in 11833 is essential for creating a competent workforce in the field of alcohol and drug counseling, thereby supporting effective treatment and recovery services for individuals struggling with substance use issues.