Used dressings, soiled linens, sharps, and body fluid waste all require specific handling to prevent transmission. Safe waste handling extends infection protection through disposal.
Section 01
Categories of Contaminated Material
- Sharps: Needles, lancets, syringes — highest-risk category. Needlestick injuries can transmit hepatitis B, hepatitis C, and HIV. Require puncture-resistant sharps containers.
- Wound dressings and soiled supplies: Dressings saturated with blood or body fluids, soiled gloves, used PPE — treated as infectious waste.
- Body fluid waste: Urine, stool, wound drainage — typically disposed of in the toilet, not household trash.
- Contaminated linen: Linens soiled with blood, wound drainage, or stool — specific handling and separate washing required.
Section 02
Sharps Safety
🚨 Sharps safety — zero tolerance
- Never recap by hand: Most needlestick injuries occur during recapping. Use a one-handed scoop technique if recapping is absolutely necessary.
- Dispose immediately after use: Never leave a needle on a work surface, in a bed, or on a counter.
- Proper containers: FDA-approved puncture-resistant containers. In home settings, a sturdy heavy-plastic bottle with a secure lid may be used. Do not use glass.
- Fill to fill line only: Never overfill — overfilled containers risk needlestick during disposal.
- Disposal: Contact your agency or local health department — regulations vary by area.
Section 03
Disposing of Wound Dressings and Used PPE
Bag immediately
Place used dressings and soiled supplies in a plastic bag directly from the wound care area. Do not carry unwrapped through the home.
Seal securely
Tie or seal the bag before moving through the home. A leaking bag creates a contamination and needle hazard trail.
Dispose in household trash
Small quantities of non-sharp contaminated materials (dressings, gloves, masks) are generally acceptable in household trash when properly bagged. Confirm with agency policy.
Section 04
Soiled Linen Handling
- Handle as little as possible: Do not shake — fold inward and contain. Shaking aerosolizes organisms.
- Do not sort or rinse in client area: Place directly in a laundry bag — sorting spreads organisms to the environment.
- Separate from household laundry if heavily contaminated with blood or stool
- Wash in hot water with regular detergent. For C. diff: add bleach if fabric allows.
- Gloves while handling soiled linen — hand hygiene after
Section 05
If a Needlestick Injury Occurs
✓ Immediate response — time sensitive
1. Wash the injury site immediately with soap and water — do not squeeze to express blood, do not apply antiseptic
2. Eye/mucous membrane exposure: flush with large amounts of water for 15 minutes
3. Report to supervisor immediately — HIV post-exposure prophylaxis must begin within hours to be effective
4. Document: what device, client blood status if known, exactly what happened
5. Follow agency exposure response protocol
A sharps injury is a medical emergency in terms of response timeline.
2. Eye/mucous membrane exposure: flush with large amounts of water for 15 minutes
3. Report to supervisor immediately — HIV post-exposure prophylaxis must begin within hours to be effective
4. Document: what device, client blood status if known, exactly what happened
5. Follow agency exposure response protocol
A sharps injury is a medical emergency in terms of response timeline.
Knowledge Check
Lesson 3 Quiz
Question 1
The majority of needlestick injuries in healthcare occur during:
Question 2
When a sharps container reaches the fill line you should:
Question 3
Soiled linen should not be shaken when handling because:
Question 4
After a needlestick injury, the immediate first action is:
Question 5
Small quantities of non-sharp contaminated wound dressings may generally be disposed of in household trash when: