Endoscopy nurses care for patients undergoing procedures that allow healthcare providers to view, diagnose, and treat conditions inside the body. They are commonly involved with gastroenterology procedures, such as colonoscopies or upper gastrointestinal endoscopies. Because patients can experience sudden changes during otherwise routine procedures, endoscopy nurses must combine efficiency with careful assessment and clinical judgment. Their work begins before the procedure and extends through recovery and discharge.

What does an endoscopy nurse do on a daily basis, what key skills are needed for this practice area, and how can you find a role in endoscopy nursing? Explore these questions, and see how Marian University’s Accelerated Bachelor of Science in Nursing (ABSN) program could be the perfect stepping stone to a nursing career.

What Is an Endoscopy Nurse?

According to NurseJournal, an endoscopy nurse is a registered nurse (RN) who helps surgical teams during endoscopic procedures. An endoscope is a flexible or rigid instrument with a light and camera that allows a qualified provider to examine the body’s internal structures. Providers may use endoscopy to:

• Collect tissue samples
• Identify disease
• Locate bleeding
• Locate polyps

Endoscopic procedures are a group of procedures designed to examine the inside of the body, such as:

• Bronchoscopy
• Colonoscopy
• Cystoscopy
• Laryngoscopy
• Upper gastrointestinal endoscopy

Endoscopy nurses work as part of a team that may include gastroenterologists, surgeons, anesthesiology professionals, and endoscopy technicians. Common work settings include hospitals, ambulatory surgery centers, outpatient procedural centers, and gastroenterology practices.

What Does an Endoscopy Nurse Do?

The responsibilities of an endoscopy nurse can be divided into three phases: preparation, procedural care, and recovery. Patient safety, communication, and accurate documentation are central during every phase.

Prepare Patients for the Procedure

Before the procedure, an endoscopy nurse verifies the patient’s identity, planned procedure, and informed consent. They may conduct an assessment and identify factors that may affect sedation, bleeding risk, infection risk, or recovery. This includes reviewing the patient’s medical and surgical history, allergies, current symptoms, and medications.

Medication review is particularly important. The care plan can be affected by common medications such as:

• Anticoagulants
• Antiplatelets
• Diabetes medications
• Weight-management medications

The nurse also checks vital signs, pain level, mental status, and cardiopulmonary condition.

Endoscopy nurses confirm that the patient followed preparation instructions. Colonoscopy patients, for example, generally complete bowel preparation and dietary restrictions, while patients undergoing upper endoscopy are instructed not to eat or drink for a specified period. Inadequate preparation may reduce visibility, increase risk, or require the procedure to be rescheduled.

Support and Monitor the Patient During the Procedure

During the procedure, the nurse helps position the patient and applies monitoring equipment. They may also organize supplies, assist with specimen handling, and respond to the team’s needs. Exact responsibilities may vary because an endoscopy technician may manage much of the equipment support in some facilities.

Many endoscopic procedures use moderate sedation, deep sedation, or anesthesia. When working with a sedated or anesthetized patient, the endoscopy RN must monitor factors such as:

• Blood pressure
• Breathing
• Heart rate
• Level of consciousness
• Oxygen saturation

The nurse must recognize and quickly respond to signs of complications, including:

• Abnormal heart rhythm
• Airway obstruction
• Low blood pressure
• Respiratory depression

If the patient’s condition changes, the nurse communicates with the provider, begins emergency measures, and coordinates additional assistance.

Provide Recovery and Discharge Care

After the procedure, the nurse continues monitoring until the patient meets the facility’s recovery and discharge criteria. The nurse evaluates symptoms such as:

• Alertness
• Ability to tolerate fluids
• Breathing
• Circulation
• Nausea
• Pain

Some patients recover quickly, while others need closer observation because of age, health conditions, medication response, or procedure complexity.

Discharge education is another major responsibility. Endoscopy nurses explain activity and diet restrictions, medication instructions, expected symptoms, and warning signs that require medical attention.

Key Skills Needed for Endoscopy Nursing

Endoscopy nursing requires strong assessment and observation skills. A patient’s condition can change quickly during sedation, so nurses in this role must recognize subtle signs of respiratory decline or changes in vital signs. Critical thinking is necessary to interpret those changes and determine what action is needed.

Communication is equally important. Nurses explain procedures in understandable language, protect patient privacy, and provide concise updates to providers and other team members. Because patient contact may be brief, the nurse must establish trust quickly and respond respectfully to sensitive concerns.

This specialty also requires technical skill, organization, and attention to detail. Endoscopy RNs manage multiple patients, medications, supplies, specimens, and documentation during a busy day.

Physical stamina and emotional control matter as well. Endoscopy nurses may stand for long periods, move equipment, and help reposition sedated patients. They must remain calm when complications occur and maintain professional focus even when the schedule changes unexpectedly.

How to Become an Endoscopy Nurse

To begin practicing as an endoscopy nurse, you must first become a practicing RN. It’s possible to become an RN with an Associate Degree in Nursing (ADN), but a Bachelor of Science in Nursing (BSN) entails a more comprehensive education that can further hone your skills and make you a more competitive candidate for nursing roles.

Qualified students who already have a non-nursing bachelor’s degree or eligible college experience may consider an ABSN program like Marian’s. Our ABSN program builds on your previous education and delivers a curriculum comprised of:

• Online-based nursing coursework
• Hands-on skills and simulation labs at your program site
• In-hospital clinical rotations at top area healthcare facilities

For endoscopy nursing roles, some employers may hire new graduates into structured orientation programs. Many prefer nurses with experience in practice areas such as medical-surgical nursing, critical care, emergency nursing, perioperative nursing, post-anesthesia care, or ambulatory care. These backgrounds help nurses develop assessment, medication, recovery, and emergency-response skills.

After gaining RN experience in relevant roles, candidates can apply for endoscopy positions and emphasize transferable skills. Certifications like Advanced Cardiac Life Support (ACLS) may also be expected, particularly for nurses who administer moderate sedation or work in hospital units.

Practicing gastroenterology nurses may pursue the Certified Gastroenterology Registered Nurse (CGRN) credential. This voluntary certification is offered through The American Board of Certification for Gastroenterology Nurses and is designed for RNs with qualifying experience to further their development within this practice area.

Why Choose Endoscopy Nursing?

Endoscopy nursing offers a combination of direct patient care, procedural work, and technical specialization. Nurses can make an immediate difference by identifying risks before a procedure, recognizing complications early, and providing clear education that supports a safe recovery.

This specialty also provides opportunities to develop focused knowledge across gastrointestinal anatomy, sedation, procedural medications, infection prevention, and advanced equipment. With experience, nurses may enter more leadership-focused roles, including preceptor, charge nurse, clinical educator, or department manager.

Work environments in endoscopy nursing vary. Outpatient centers may offer more regular daytime schedules, while hospitals may provide experience with urgent and medically complex patients. Some positions still include early mornings, late cases, call shifts, or weekends.

Endoscopy nursing offers a structured clinical environment, but it still requires flexibility, curiosity, and readiness to act when a patient’s condition changes.

Begin Your Nursing Education at Marian University

Before pursuing endoscopy nursing, you must first become an RN. Marian University’s ABSN program provides a faster pathway into nursing for applicants who meet our admissions requirements.

Our ABSN program is offered at two locations: Indianapolis, Indiana, and Nashville, Tennessee. Our curriculum combines online-based coursework with hands-on skills and simulation labs at our program sites, along with in-hospital clinical rotations. After earning a BSN and attaining licensure, you can begin building the clinical experience needed for roles in endoscopy or other nursing specialties.

Request information and connect with a Marian University admissions advisor to learn about your eligibility and the ABSN admissions process. Your nursing future is waiting.