Final answer:
The minimum amount of experience required to take the NNCC certifying exam varies by exam type but generally includes a minimum number of hours in nephrology nursing, such as 3,000 hours for the CNN exam, and a duration of experience, often two years, prior to application.
Step-by-step explanation:
The NNCC (Nephrology Nursing Certification Commission) certifying exam is designed for nurses working in nephrology to validate their expertise in the field. For the different NNCC exams, the minimum amount of experience required can vary.
Typically, candidates are required to have a certain number of hours of experience working in nephrology nursing. For instance, for the Certified Nephrology Nurse (CNN) examination, candidates must have at least 3,000 hours of nephrology nursing experience.
Also, a specific duration of experience, which may be two years or more, within a certain timeframe prior to the application is often required. Exam applicants should always refer to the most current NNCC eligibility criteria to ensure they meet all the necessary qualifications before applying for the certifying exam.