Overview
Safety and Infection Prevention and Control is the second subcategory of Safe and Effective Care Environment in the 2026 NCLEX-RN Test Plan. Its name changed in 2026 from Safety and Infection Control, but its scope and its 10-16% range did not. NCSBN describes it as protecting clients and health care personnel from health and environmental hazards. The test plan lists 10 related content headings, including accident and injury prevention, emergency response plans, ergonomics, hazardous materials, home safety, incident reporting, equipment safety, security plans, precautions and asepsis, and restraints.
Items here are concrete. You choose the right personal protective equipment, decide which client can share a room, identify a break in sterile technique, sequence a fire response, or correct an unsafe restraint. Many answers rest on a small set of rules that must be memorized exactly.
How it's tested
Safety items ask what the nurse should do to prevent harm right now: which precaution to use, which room assignment is safe, what to correct in a colleague's technique, or what to do first in a fire, a fall or a disaster. Questions often include a subtle error to spot.
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Pick the precaution
A diagnosis or organism is named, and you choose airborne, droplet, contact or standard precautions and the matching protective equipment.
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Spot the unsafe act
A nurse or assistive personnel performs care, and you identify the action that breaks asepsis, restraint rules or fall prevention.
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Emergency sequence
A fire, evacuation or mass casualty event is described, and you choose the first step or triage category.
A client is admitted with suspected pulmonary tuberculosis. The organism spreads by small airborne particles that stay suspended, so a surgical mask is not enough. The nurse places the client in an airborne infection isolation room with negative pressure and wears a fit-tested N95 respirator. When the client leaves the room for a test, the client wears a surgical mask during transport.
Topics 10
Official topics from the NCSBN outline, in outline order.
2.1 Accident/Error/Injury PreventionPreventing falls, medication errors and other harm.
- What it means
- This covers identifying clients at risk for injury and acting to prevent falls, wrong-client errors, burns, seizures-related injury and other accidents.
- What to understand
- Use two client identifiers before care. Assess fall risk on admission and after changes, keep the bed low with wheels locked, and keep call lights within reach. Seizure precautions include padded side rails per policy and suction at the bedside, but never placing objects in the mouth. Older adults on sedatives or diuretics need closer fall monitoring.
- How it shows up
- Choose the intervention that directly lowers the identified risk, such as a bed alarm for an impulsive client.
- Common confusion
- Raising all four side rails is a restraint and can increase fall injury risk.
2.2 Emergency Response PlanDisaster preparedness, triage and fire response.
- What it means
- This covers the nurse's role in internal and external disasters, fire response, mass casualty triage and identifying clients who can be discharged to create capacity.
- What to understand
- Fire response follows RACE: rescue, alarm, contain, extinguish or evacuate. Extinguishers use PASS: pull, aim, squeeze, sweep. In mass casualty triage, red is immediate, yellow is delayed, green is minor and black is expectant or deceased. When beds are needed, the most stable clients are discharged first.
- How it shows up
- Expect a sequencing item for a fire or a triage color question for a list of casualties.
- Common confusion
- A client with a minor injury who is walking is green, not yellow.
2.3 Ergonomic PrinciplesSafe lifting, positioning and body mechanics.
- What it means
- This covers using body mechanics and assistive devices to protect clients and staff during transfers, lifting and repositioning.
- What to understand
- Keep a wide base of support, bend the knees, hold loads close and avoid twisting. Use lift devices and enough staff for dependent clients. Teach clients with canes to hold the cane on the stronger side. Workstations should reduce repetitive strain.
- How it shows up
- Look for a transfer description and choose the safest technique or the need for a mechanical lift.
- Common confusion
- A cane goes on the stronger side, not the weaker leg.
2.4 Handling Hazardous and Infectious MaterialsChemotherapy, sharps, spills and biohazards.
- What it means
- This covers safe handling and disposal of hazardous drugs, body fluids, sharps, radioactive sources and chemical spills, along with safety data sheets.
- What to understand
- Do not recap used needles; dispose of sharps immediately in puncture-resistant containers. Hazardous drug handling requires chemotherapy-rated gloves and gowns. For sealed radiation implants, follow time, distance and shielding, and keep pregnant staff and visitors out. A dislodged implant is picked up with long-handled forceps and placed in a lead container.
- How it shows up
- Items ask what to do with a spill, a dislodged radiation source, or a used needle.
- Common confusion
- Never touch a dislodged radioactive implant with gloved hands; use forceps and a lead container.
2.5 Home SafetyReducing hazards in the client's home.
- What it means
- This covers assessing and teaching about home hazards such as rugs, poor lighting, oxygen use near flames, unsecured firearms and medicines within reach of children.
- What to understand
- Teach removal of throw rugs, use of night lights and grab bars, and safe storage of medicines and firearms. With home oxygen, no smoking or open flames nearby and keep tanks upright and secured. Carbon monoxide and smoke detectors need regular testing.
- How it shows up
- Expect a teaching item where one client statement shows a hazard that needs correction.
- Common confusion
- Oxygen does not explode by itself but strongly supports combustion near a flame.
2.6 Reporting of Incident/Event/Irregular Occurrence/VarianceRecording and reporting errors and unusual events.
- What it means
- This covers identifying events that need reporting, such as falls, medication errors, near misses and equipment failures, and completing reports through the facility system.
- What to understand
- First assess and care for the client, then notify the provider, then complete the report. Report near misses too, because they reveal system weaknesses. The report is objective and factual and is filed separately from the medical record.
- How it shows up
- Sequencing items ask what to do first after a fall or error; client assessment comes before paperwork.
- Common confusion
- A near miss that caused no harm still gets reported.
2.7 Safe Use of EquipmentChecking and operating devices correctly.
- What it means
- This covers inspecting equipment before use, removing damaged items, operating infusion pumps and other devices safely, and responding to alarms.
- What to understand
- Remove frayed cords or devices with expired safety checks from service and label them. Do not silence alarms without assessing the cause. Use three-prong grounded plugs and avoid extension cords near clients. Check that pumps are programmed and running at the ordered rate.
- How it shows up
- Choose the response that removes faulty equipment and assesses the client.
- Common confusion
- Silencing a pump alarm is not resolving it; find and fix the cause.
2.8 Security PlanInfant security, visitor control and threats.
- What it means
- This covers facility security plans for infant abduction, violent visitors, bomb threats and lockdowns, plus safeguarding client belongings.
- What to understand
- Infant security includes matching identification bands, staff identification and never leaving a newborn unattended outside the nursery or mother's room. For a suspected abduction, follow the facility code and secure exits. Threatening visitors are handled with security staff, not alone.
- How it shows up
- Expect a newborn security or violent visitor scenario asking for the correct first response.
- Common confusion
- Handing an infant to someone in scrubs without verified identification is unsafe.
2.9 Standard Precautions/Transmission-Based Precautions/Surgical AsepsisIsolation categories, PPE and sterile technique.
- What it means
- This covers hand hygiene, standard precautions, contact, droplet and airborne precautions, protective environment for immunocompromised clients, and maintaining a sterile field.
- What to understand
- Airborne precautions (tuberculosis, measles, varicella) need a negative-pressure room and an N95 respirator. Droplet precautions (influenza, pertussis, meningococcal meningitis) need a mask within close range. Contact precautions (MRSA, VRE, C. difficile) need gown and gloves; use soap and water for C. difficile. Donning order is gown, mask, goggles, gloves; gloves come off first. Anything below the waist or out of view on a sterile field is contaminated.
- How it shows up
- Match the organism to the precaution, or find the step that breaks the sterile field.
- Common confusion
- Alcohol hand rub does not kill C. difficile spores; soap and water is needed.
2.10 Use of Restraints/Safety DevicesLeast restrictive alternatives and restraint monitoring.
- What it means
- This covers when restraints are justified, the need for a provider order, monitoring requirements and least restrictive alternatives.
- What to understand
- Try alternatives first: reorientation, toileting schedules, bed alarms, sitters. Restraints require an order, which cannot be written as needed. Tie restraints to the bed frame with a quick-release knot, allow two fingers of space, and check circulation, skin and needs frequently per policy. Remove them as soon as safe.
- How it shows up
- Spot the incorrect step, such as tying the restraint to the side rail or an as-needed order.
- Common confusion
- A restraint tied to the side rail can injure the client when the rail is lowered.
High-yield concepts
The terms, rules and formulas this domain turns into questions most often.
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Airborne precautions
Tuberculosis, measles, varicella and disseminated zoster.
- Remember
- Negative-pressure room and N95 respirator.
- Tested as
- Precaution matching.
- Trap
- Choosing a surgical mask for tuberculosis.
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Droplet precautions
Influenza, pertussis, mumps, meningococcal infection.
- Remember
- Mask within close range; private room preferred.
- Tested as
- Room assignment.
- Trap
- Treating influenza as airborne.
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Contact precautions
MRSA, VRE, C. difficile, scabies, RSV.
- Remember
- Gown and gloves on entry.
- Tested as
- PPE selection.
- Trap
- Using alcohol gel for C. difficile.
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PPE order
Don gown, mask, goggles, gloves; remove gloves first.
- Remember
- Hand hygiene before and after.
- Tested as
- Sequencing items.
- Trap
- Removing the gown before gloves.
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RACE and PASS
Fire response and extinguisher use.
- Remember
- Rescue the client in danger first.
- Tested as
- Fire items.
- Trap
- Pulling the alarm before rescuing.
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Triage colors
Red immediate, yellow delayed, green minor, black expectant.
- Remember
- Walking wounded are green.
- Tested as
- Disaster items.
- Trap
- Spending resources on expectant casualties.
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Restraint rules
Order required, never as needed, tie to frame.
- Remember
- Monitor and release per policy.
- Tested as
- Restraint items.
- Trap
- Securing to the side rail.
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Fall prevention
Low bed, locked wheels, call light, nonskid footwear.
- Remember
- Reassess after any change.
- Tested as
- Injury prevention items.
- Trap
- Using four raised side rails.
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Sterile field
Above waist, in view, dry, 1-inch border unsterile.
- Remember
- When in doubt, it is contaminated.
- Tested as
- Asepsis items.
- Trap
- Reaching across the field.
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Radiation safety
Time, distance, shielding.
- Remember
- Pregnant visitors and staff excluded.
- Tested as
- Hazard items.
- Trap
- Picking up an implant by hand.
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Incident sequence
Assess client, notify provider, then report.
- Remember
- Near misses are reported too.
- Tested as
- Event items.
- Trap
- Completing paperwork first.
Side by side
Concepts candidates mix up, compared on the point that decides the answer.
Transmission-based precautions
| Concept | Meaning | Key difference | Common trap |
|---|---|---|---|
| Airborne | Small particles that stay suspended | Negative pressure and N95 | Assigning a regular private room |
| Droplet | Larger particles within short range | Surgical mask near the client | Requiring an N95 for influenza |
| Contact | Spread by touch and surfaces | Gown and gloves, dedicated equipment | Forgetting the gown |
| Protective environment | Shields immunocompromised clients | Positive pressure, no fresh flowers | Confusing it with airborne isolation |
Disaster triage
| Concept | Meaning | Key difference | Common trap |
|---|---|---|---|
| Red | Life-threatening but salvageable | Treated immediately | Placing an airway problem in yellow |
| Yellow | Serious but can wait briefly | Delayed treatment | Treating before red casualties |
| Green | Minor injuries, walking | Can wait longest | Overtriaging ambulatory clients |
| Black | Expectant or deceased | Comfort care only | Using scarce resources here |
Exam traps
Each trap is an answer that looks right. Learn the clue that should change your mind.
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Mask is a mask
- What candidates pick
- Wear a surgical mask for a client with varicella.
- Why it looks right
- Masks look interchangeable.
- Why it's wrong
- Varicella is airborne, which requires a fit-tested N95 and a negative-pressure room.
Clue to watch for The organism is measles, varicella or tuberculosis.
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Gel works everywhere
- What candidates pick
- Use alcohol-based rub after C. difficile care.
- Why it looks right
- Gel is quick and usually effective.
- Why it's wrong
- Alcohol does not kill C. difficile spores; mechanical washing with soap and water removes them.
Clue to watch for Diarrhea with a C. difficile diagnosis.
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Rails keep clients safe
- What candidates pick
- Raise all side rails for a confused client.
- Why it looks right
- Rails seem protective.
- Why it's wrong
- Four raised rails are a restraint and clients may climb over them, causing worse falls.
Clue to watch for A confused client is trying to get out of bed.
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Paperwork first
- What candidates pick
- Fill out the incident report immediately after finding a client on the floor.
- Why it looks right
- Reporting feels required.
- Why it's wrong
- The client's assessment and safety come first; reporting follows.
Clue to watch for The question asks for the first action.
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Treat the worst first
- What candidates pick
- Send the most critically injured, unlikely-to-survive casualty for immediate care.
- Why it looks right
- Severity seems to equal priority.
- Why it's wrong
- Mass casualty triage maximizes survivors, so expectant casualties receive comfort care.
Clue to watch for Injuries are incompatible with survival given resources.
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Roommates by diagnosis
- What candidates pick
- Room two clients together because both have infections.
- Why it looks right
- Same category seems compatible.
- Why it's wrong
- Different organisms can cross-infect; only clients with the same organism may cohort.
Clue to watch for The organisms named differ.
Answer framework
Work through Safety and Infection Prevention and Control items with these steps to find the protective action NCLEX-RN rewards.
- Identify the hazard: an organism, a fall or injury risk, a device, a hazardous material, a security threat or an emergency event.
- For infection items, name the transmission route and match it to airborne, droplet, contact or standard precautions with the right equipment.
- For injury and restraint items, choose the least restrictive effective measure and check that any restraint step follows order and monitoring rules.
- For emergencies, apply fixed sequences such as RACE, PASS and triage colors, rescuing anyone in immediate danger first.
- After any event, care for the client before reporting, and report near misses and equipment faults through the facility system.
Practice question
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Study strategy
Make a one-page precaution table first: organism, route, room type, protective equipment and any special cleaning. Quiz yourself until you can place any common organism in under five seconds, including the protective environment for neutropenic clients. Then rehearse donning and doffing order aloud.
Next, learn the fixed sequences as lists: RACE, PASS, triage colors, the steps after a fall, restraint requirements and radiation safety. Write each on a flashcard and practice items that ask what to do first, because that is how these rules are tested.
Finally, practice spot-the-error items in which a nurse or assistive personnel performs care incorrectly. These test sterile technique, restraint placement and fall prevention all at once. Pair this domain with Management of Care in mixed sets, since incident reporting and delegation of safety tasks overlap. Review every missed item by asking which rule was broken, not just which answer was right. Repeat the precaution table weekly until recall is instant.
FAQ
What share of the NCLEX-RN is Safety and Infection Prevention and Control?
The 2026 NCLEX-RN Test Plan sets Safety and Infection Prevention and Control at 10-16% of items, within the Safe and Effective Care Environment category.
Why was the subcategory renamed?
NCSBN changed the name from Safety and Infection Control to Safety and Infection Prevention and Control in the 2026 plan. The scope and weight range stayed the same.
Which diseases need airborne precautions?
Tuberculosis, measles and varicella, including disseminated herpes zoster, need a negative-pressure room and a fit-tested N95 respirator.
Can restraints be ordered as needed?
No. Restraints need a time-limited provider order and cannot be ordered as needed. Alternatives should be tried first, and the client is monitored and released per policy.
What comes first after a client falls?
Assess the client for injury and stay with them, then notify the provider, then complete the incident report.
Who gets discharged first during a disaster surge?
The most stable clients whose care can continue safely at home, such as those awaiting routine discharge or with resolved acute problems.
Test your Domain 2 knowledge
You have reviewed isolation precautions, asepsis, restraints, fall prevention, hazards and emergency response. Test how quickly you can choose the protective action under timed conditions.
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