A Certified Nursing Assistant (CNA) is a regulated healthcare provider who offers direct, hands-on care to patients under the supervision of a licensed nurse. The basic CNA role, sometimes referred to as a CNA 1, is standardized across the country through federal training requirements. The “CNA 2” designation, however, represents an advanced, non-universal certification level developed by individual states, such as Oregon and North Carolina, where it is known as a Nurse Aide II. This specialized credential signifies that the assistant has received training beyond the foundational curriculum, enabling them to perform a wider range of technical tasks. The advanced role is a response to the increasing complexity of patient care and the evolving needs of healthcare facilities.
Understanding the CNA 2 Role
The CNA 2 is an advanced tier for Certified Nursing Assistants who have voluntarily pursued specialized training and competency testing. This designation is established through state boards of nursing and is not part of the minimum federal standard for nurse aides. This advanced role bridges the gap between the limited scope of practice for a CNA 1 and the responsibilities held by a Licensed Practical Nurse (LPN) or Registered Nurse (RN).
Individuals holding this advanced certification are granted a greater level of responsibility and autonomy in their daily patient care duties. The additional training focuses on the theoretical knowledge and procedural skills necessary to care for patients with more complex or acute medical conditions. This elevation in skill set allows the CNA 2 to function as a support for the nursing staff, taking on tasks that would otherwise require a licensed professional. The expanded authority is always contingent upon the delegation of a licensed nurse and is performed strictly within the boundaries defined by the specific state’s Nurse Practice Act.
Specific Duties and Expanded Scope of Practice
The expanded scope of practice for a CNA 2 includes a variety of technical and specialized tasks that are typically unauthorized for a CNA 1. The specific duties are legally defined by state regulations and are always performed under the direction of a licensed nurse. The advanced certification allows the CNA 2 to contribute to patient care in high-acuity settings, performing procedures that require precise technique and careful observation.
Advanced Monitoring and Vitals
CNA 2s are commonly authorized to perform complex forms of patient monitoring that go beyond routine vital sign collection. This includes setting up and placing electrodes for a 12-lead electrocardiogram (EKG) or continuous cardiac telemetry monitoring. They are also trained to perform capillary blood glucose checks (CBGs) and to collect and document detailed intake and output data for patients with fluid restrictions or specialized needs. These advanced monitoring tasks require the CNA 2 to recognize and report subtle changes in a patient’s condition, such as irregular heart rhythms or significant deviations from the patient’s baseline status.
Sterile and Non-Sterile Procedures
The advanced scope frequently includes a number of non-invasive procedures related to maintaining patient hygiene and managing basic medical equipment.
- Providing indwelling urinary catheter care, including the removal of the catheter when delegated by the supervising nurse.
- Performing simple, non-complex dressing changes for clean wounds.
- Removing IV access devices, such as saline locks, once the infusion has been discontinued.
- Collecting certain specimens for laboratory testing, such as performing a urine dipstick test or testing stool samples for occult blood.
Specialized Patient Care
The CNA 2 role extends into specialized therapeutic and supportive patient care common in acute settings. This can include assisting with the maintenance of traction equipment, such as removing and re-applying established traction devices for orthopedic patients. In certain jurisdictions, the advanced certification may allow for non-emergent cast removal or the provision of tube feedings, such as adding fluid to established gastrostomy or jejunostomy tubes. These specialized tasks require focused training on the equipment and an understanding of the potential complications, making the CNA 2 an important resource in complex care environments.
The Path to Becoming a CNA 2
Achieving the advanced CNA 2 certification requires a foundational background and additional, state-approved training. The universal prerequisite for entry into an advanced program is holding a current, unencumbered CNA 1 certification. Candidates must also possess current certification in cardiopulmonary resuscitation (CPR) before beginning the advanced coursework.
The training program involves a prescribed number of hours of classroom instruction and hands-on clinical experience, which varies significantly by state. For example, the North Carolina Nurse Aide II program requires approximately 160 hours of training, focusing specifically on new technical skills and complex patient care concepts.
After successfully completing the approved training program, candidates must pass a state-mandated competency evaluation or endorsement process. This may involve a written examination and a practical skills assessment to demonstrate proficiency in the advanced tasks. Successful completion results in the CNA being officially listed on the state’s advanced registry, formally authorizing them to practice at the CNA 2 level.
Typical Work Environments for Advanced CNAs
The specialized skills of a CNA 2 are most often utilized in healthcare settings characterized by high patient acuity and a rapid pace of care. Acute care hospitals are the primary employers for this advanced role, especially in specialized units such as surgical floors, telemetry units, and intensive care units. These environments handle patients whose medical conditions are unstable or whose recovery requires constant monitoring and complex procedures.
Licensed nurses in hospitals rely on the CNA 2 to safely perform technical tasks like EKG lead placement and complex specimen collection. The advanced certification allows the hospital to create a more efficient staffing model by delegating procedures to a qualified assistive staff member, ensuring that licensed nurses can focus on patient assessment and medication management.
Career Benefits and Salary Expectations
Earning the CNA 2 designation provides professional advantages, opening up pathways for career growth and increased earning potential. The advanced certification qualifies individuals for positions in specialized hospital departments generally inaccessible to a standard CNA, offering exposure to a wider array of medical conditions and technologies. This specialized experience is valuable for those who view the CNA role as a stepping stone toward further licensure, such as becoming a Licensed Practical Nurse or a Registered Nurse.
The financial incentive for obtaining the CNA 2 credential is substantial, reflecting the greater value of their expanded skill set. While wages depend heavily on location and facility type, the average annual salary for a CNA 2 nationally is generally higher than that of a CNA 1. This difference in pay, combined with access to better hospital benefits and shift differentials, makes the advanced certification a worthwhile career investment.

