Which of the following is not included as a professional credential for LPCs?

Graduate degrees in unrelated fields are not considered professional credentials for Licensed Professional Counselors (LPCs) because these degrees do not directly relate to the competencies required to practice counseling. LPCs are typically expected to have completed graduate degrees specifically in counseling or closely related fields, which provide them with the relevant knowledge and skills to support their clients effectively.

In contrast, government-issued certifications, national voluntary certifications, and the accreditation of graduate programs are all fundamental components of professional credentials for LPCs. Government-issued certifications confirm a counselor's qualifications and adherence to state regulations. National voluntary certifications, such as those from professional organizations, signify that a counselor has met additional standards of proficiency. Accreditation of graduate programs ensures that the educational program has met established criteria, thereby equipping graduates with necessary competencies for counseling practice.

Therefore, the option related to graduate degrees in unrelated fields correctly identifies something that does not meet the professional credentialing criteria for LPCs.