2026-04-20·9 min read·Category Guides

Safety & Infection Control NCLEX Category: Isolation Precautions & Error Prevention

Complete guide to the Safety and Infection Control NCLEX category. Covers isolation precautions, medication errors, falls prevention, and restraints.

Safety and Infection Control for NCLEX Success

The Safety and Infection Control subcategory of Safe and Effective Care Environment accounts for approximately 9-15% of NCLEX-RN questions. This category focuses on protecting clients and healthcare workers from health and environmental hazards.

Standard Precautions

Standard precautions apply to all patients regardless of diagnosis. They include hand hygiene before and after patient contact, use of personal protective equipment (PPE) when exposure to blood or body fluids is anticipated, safe injection practices, respiratory hygiene and cough etiquette, and proper handling of contaminated equipment and linens. Hand hygiene is the single most effective measure to prevent healthcare-associated infections.

Transmission-Based Precautions

Contact precautions are used for MRSA, VRE, C. difficile, and scabies. They require gown and gloves for room entry and dedicated equipment. Droplet precautions are used for influenza, pertussis, meningococcal meningitis, and strep pharyngitis. They require a surgical mask within 3 feet of the patient. Airborne precautions are used for tuberculosis, measles, varicella, and disseminated zoster. They require an N95 respirator and a negative-pressure room. Remember the mnemonic: My Chicken Hez TB for airborne precautions (Measles, Chickenpox, Herpes zoster disseminated, TB).

Medication Error Prevention

Follow the Rights of Medication Administration: right patient, right drug, right dose, right route, right time, right documentation, right reason, and right response. Use two patient identifiers before medication administration. Avoid error-prone abbreviations. Perform independent double-checks for high-alert medications including insulin, heparin, and chemotherapy.

Fall Prevention and Restraints

Assess fall risk using a standardized tool. Implement interventions including bed alarm, non-skid footwear, adequate lighting, and call light within reach. Restraints are a last resort after all alternatives have been exhausted. Check circulation, sensation, and movement every 2 hours and release restraints every 2 hours for 10 minutes. Practice with our category guide flashcards and explore infection control topics.