Can a CNA Suction a Patient? Scope of Practice & State Rules

A Certified Nursing Assistant (CNA) provides direct patient care in various healthcare settings, assisting with daily living activities and health observation. Patient suctioning is a medical procedure designed to clear airways by removing secretions or foreign material. This article explores the specific circumstances under which a CNA may perform patient suctioning, considering different types of suctioning and the regulatory landscape governing their practice.

Understanding the CNA Role and Scope of Practice

Certified Nursing Assistants work closely with patients. Their responsibilities include assisting with activities of daily living (ADLs) such as bathing, dressing, and feeding. CNAs also monitor and record vital signs, help with patient mobility, and maintain clean and safe patient environments.

CNAs operate under the direct or indirect supervision of licensed nurses, including Registered Nurses (RNs) and Licensed Practical Nurses (LPNs). This supervisory structure ensures patient care aligns with professional standards and regulatory requirements. The tasks CNAs perform are typically those that do not require complex clinical judgment or invasive procedures.

Suctioning Types and Regulatory Considerations for CNAs

Two primary types of suctioning are: oral or oropharyngeal suctioning and nasopharyngeal or tracheal suctioning. Oral suctioning involves clearing the mouth and back of the throat using a rigid Yankauer device to remove visible secretions. Nasopharyngeal and tracheal suctioning are more invasive procedures that involve inserting a flexible catheter to clear the lower airways.

A CNA’s ability to perform any type of suctioning depends on state-specific regulations and facility policies. Generally, CNAs are not authorized to perform nasopharyngeal or tracheal suctioning due to the invasive nature of these procedures. These deeper forms of suctioning require advanced assessment skills and carry higher risks, such as tissue trauma or respiratory complications, beyond typical CNA training.

In contrast, some states and healthcare facilities may permit CNAs to perform oral or oropharyngeal suctioning. This is allowed only under specific conditions if the task is non-invasive and routine for a stable patient. A licensed nurse must assess the patient’s condition to determine if oral suctioning is appropriate and can be safely delegated.

Nurse delegation laws, which vary significantly by state, govern which tasks licensed nurses can entrust to unlicensed assistive personnel like CNAs. For a CNA to perform delegated oral suctioning, they must have received specific training for the procedure and demonstrate competence. Even when a task is delegated, the licensed nurse retains ultimate accountability for the patient’s care and the outcome of the delegated task.

Essential Training and Supervision Requirements

When oral or oropharyngeal suctioning is within a CNA’s scope of practice and delegated by a licensed nurse, specific training is required. This training covers the technique for using a Yankauer device, maintaining infection control protocols, and recognizing signs of patient distress during the procedure. CNAs also learn when suctioning is necessary based on visible secretions or audible gurgling sounds, and how to document the procedure.

Continuous supervision by a licensed nurse, whether direct or indirect, remains a requirement for CNAs performing delegated tasks. The supervising nurse is responsible for ensuring the CNA’s competency and the safety of the patient. This oversight includes periodic re-evaluation of the CNA’s performance and the patient’s ongoing needs.

CNAs must understand the limits of their training and the boundaries of their delegated responsibilities. They are expected to promptly report any changes in a patient’s condition or any difficulties encountered during suctioning to the supervising nurse. Knowing when to seek immediate assistance from a licensed professional is an important aspect of their role.

When Suctioning is Beyond a CNA’s Scope

Certain types of suctioning are outside a CNA’s authorized scope of practice. Invasive procedures, such as nasopharyngeal or tracheal suctioning, which involve inserting a catheter deep into the airways, are reserved for licensed nurses or other advanced practitioners. These procedures require sterile technique and a comprehensive understanding of respiratory physiology.

Any situation requiring complex patient assessment, independent clinical judgment, or the manipulation of sterile equipment beyond basic infection control falls outside a CNA’s role. For instance, suctioning a new tracheostomy or an endotracheal tube is not permitted for a CNA due to the high risk of complications and the specialized skills required.

CNAs should never attempt to perform suctioning if they have not received specific training for the task, if it has not been explicitly delegated by a licensed nurse, or if they feel uncertain about their ability to perform it safely. Adhering to these clear boundaries protects patient safety and ensures compliance with healthcare regulations.