3.2 Donning & Doffing PPE
Key Takeaways
- Donning order typically follows gown → mask or respirator → eye protection → gloves last so gloves cover gown cuffs
- Doffing removes the most contaminated items first (often gloves, then gown) using techniques that avoid touching the outer dirty surfaces to clean skin or clothing
- Perform hand hygiene after glove removal and again after full doffing—and anytime contamination of hands is suspected during the sequence
- Common failures include touching the face with contaminated gloves, removing the mask with dirty hands, and doffing in the wrong order
- Isolation room exit sequences pair correct doffing with hand hygiene and careful door handling so pathogens do not leave on hands or clothing
3.2 Donning & Doffing PPE
Quick Answer: Donning means putting PPE on in a clean order so barriers seal correctly. Doffing means taking PPE off so the dirty outside does not touch your skin, uniform, or clean supplies. For CHEST, memorize a standard sequence, treat doffing as a high-risk skill, and always pair removal with hand hygiene. Most self-contamination happens during removal—not during cleaning.
You can select perfect PPE and still infect yourself if you yank a gown off over your head with contaminated gloves or push your glasses up with a dirty glove finger mid-clean. This section is the “how” that pairs with Section 3.1’s “what.” Facilities may publish slightly different posters; follow your employer’s illustrated sequence when it differs. The CHEST exam tests the logic of clean-to-dirty order and common error recognition.
Why Sequence Matters
PPE creates layers. Gloves sit over gown cuffs so wrists stay covered when you reach. Masks and eye protection sit under the mental “face zone” you must not touch with dirty gloves. If you don gloves first and then try to tie a gown, you contaminate the gown ties with already-dirty gloves—or you leave cuffs exposed. If you doff a mask while still wearing heavily soiled gloves, you drag organisms onto your face.
Think of two goals:
- Donning goal: Barriers are complete before you touch the contaminated environment.
- Doffing goal: Contaminated outer surfaces go into the trash (or designated bin) without transferring to you; hands are cleaned before touching clean items (badge, phone, clean cart handles, face).
Standard Donning Sequence (Typical)
Perform hand hygiene first. Then, in a clean area before entering the room (or at the designated PPE station):
| Step | Item | Key technique notes |
|---|---|---|
| 1 | Gown | Fully cover torso from neck to knees as designed; sleeves to wrists; fasten neck and back ties so the gown does not flap open during bending |
| 2 | Mask or respirator | Surgical mask: secure ties/ear loops; fit snug on face. N95: place, mold nose piece, perform user seal check per training |
| 3 | Eye protection | Goggles or face shield over eyes; adjust so it stays during movement |
| 4 | Gloves | Select correct size; extend over gown cuffs so no skin shows at the wrist |
Why gloves last? Gloves must cover the gown sleeve ends. Donning gloves last also keeps glove surfaces cleaner during the act of tying gowns and adjusting masks.
Respirator Donning Notes (Awareness)
When airborne precautions apply and you are cleared to wear an N95:
- Use only the model/size for which you were fit-tested (unless a documented alternative process applies)
- Perform a user seal check every time you don
- Do not wear a respirator with a broken strap, collapsed cup, or clogged filter feel that fails the seal check
- Facial hair that breaks the seal is a compliance issue—follow your respiratory program
Standard Doffing Logic (Highest Contamination First)
Exact posters vary (some facilities use “gloves only first,” others teach gown-and-gloves together). The universal principle is: remove the most contaminated barriers carefully, avoid touching your face and clean clothing with dirty surfaces, and clean your hands between critical steps.
Common glove-first doffing pattern
- Gloves off using glove-in-glove / beak technique so bare skin touches only the clean inside of the glove. Dispose in the appropriate waste container.
- Hand hygiene (alcohol-based rub unless hands are visibly soiled or spore precautions require soap and water—follow pathogen and policy rules).
- Gown off by breaking ties carefully, pulling away from the body, rolling the gown inside-out (dirty side in), and disposing or placing in designated laundry if reusable program.
- Hand hygiene again if hands may have been contaminated during gown removal.
- Eye protection off from the clean side (arms/ear pieces), not the front shield.
- Mask or respirator off last from the straps—not the front panel—and dispose or store only as policy allows (disposable masks are discarded; some respirator programs have reuse rules only when explicitly authorized).
- Final hand hygiene before touching clean cart items, documentation devices, or your face.
Gown-and-gloves together (used in some facilities)
Some infection prevention programs teach pulling the gown away so that gloves peel with the sleeves in one motion, rolling the package dirty-side-in. If that is your facility’s taught method, use it consistently. Exam answers still reward avoiding self-contamination and hand hygiene after removal, not brand loyalty to one poster.
Hand Hygiene Checkpoints During Doffing
Hand hygiene is not “once at the end if you remember.” Build muscle memory for:
- After glove removal (almost always)
- After gown removal if hands touched outer surfaces
- After mask/respirator removal
- Before touching personal items (phone, earbuds, food, face)
- After exiting the room and again if you adjust hair or glasses
C. diff / spore reminder: When caring for or cleaning environments with Clostridioides difficile or other spore concerns, alcohol alone does not reliably remove spores from hands—use soap and water as directed by policy after doffing, even if you used alcohol at other points in the day. (Pathogen detail expands in Section 3.4.)
Isolation Room Exit Sequence Overview
Leaving an isolation room is a mini-protocol, not a casual stroll:
- Finish cleaning tasks; gather waste and soiled items using correct bagging rules.
- Move to the designated doffing zone (often just inside the room near the door, or in an anteroom if present—follow the room design and signage).
- Doff PPE in correct order into the correct waste or linen stream.
- Perform hand hygiene.
- Exit without re-touching contaminated surfaces with bare hands (door handles may be contaminated—use clean paper towel or technique taught by facility if required).
- If you must remove a second layer or wash at a hallway sink, do so before touching the clean side of your cart or clean supply drawers.
- Only then restock, document, or move to the next assignment.
Anterooms: Some airborne rooms have an anteroom for PPE and pressure control. Do not prop doors open between the AIIR, anteroom, and corridor in ways that defeat pressure relationships. Follow facility engineering and IP guidance.
Self-Contamination Traps the Exam Loves
| Error | What goes wrong | Fix |
|---|---|---|
| Touching face, phone, or hair with gloved hands mid-clean | Direct transfer to mucous membranes and personal devices | Keep gloved hands on task; if you must adjust, doff, hand hygiene, re-don as needed |
| Removing mask with contaminated gloves | Organisms on glove → face and mask straps | Gloves off and hand hygiene before mask removal in typical sequences |
| Snapping gloves so fluid sprays | Aerosolizes contamination onto clothing or face | Slow peel technique |
| Pulling gown off so sleeves invert over clean uniform incorrectly | Outer gown surface rubs scrubs | Roll dirty-to-inside; avoid shaking |
| Doffing in the hallway after walking out fully gowned/gloved | Contaminates corridor and clean zones | Doff at designated point before or at exit per policy |
| Skipping hand hygiene because “I barely touched anything” | Residual contamination still present | Always hand hygiene after PPE removal |
Scenario: Mid-Task Face Itch
You are in full contact PPE cleaning a bathroom. Your nose itches. Wrong response: scratch with a gloved finger. Better responses:
- Finish a logical pause point, move to the doffing area if the itch is intolerable, remove gloves, hand hygiene, carefully address the itch without contaminating, re-don gloves (and other PPE if removed), continue—or
- Use a clean tissue technique only if policy and situation allow without breaking isolation integrity (rare mid-toilet-clean)—in practice, most EVS trainers teach: do not touch your face with dirty gloves; stop and doff properly if you must
Scenario: Phone Rings in Your Pocket
Contact isolation, full PPE, phone rings. Wrong: answer with gloved hand or pull phone out with glove on. Correct: ignore until you can safely exit and doff, or if policy allows a clean-handed break outside isolation after proper doffing. Contaminated personal electronics are a known HAI and self-exposure risk.
Training, Observation, and Competence
Many facilities require return demonstration of donning/doffing during orientation and periodically thereafter. CHEST certification signals you understand why those checkoffs exist. If a coworker offers a “faster” sequence that skips hand hygiene, do not copy it. If PPE tears mid-task, stop the high-risk action, leave the immediate splash zone if safe, replace PPE, and clean any exposed skin per exposure protocol.
Linking Selection and Sequence
- Section 3.1 told you which PPE to grab.
- Section 3.2 tells you order and technique.
- Section 3.3 tells you which isolation category drives the PPE set on the door sign.
- Section 3.4 ties special pathogens (C. diff, norovirus, TB) to extra cleaning and hand hygiene twists that affect what you do after doffing.
Bottom Line for Section 3.2
Don gown → mask/respirator → eye protection → gloves. Doff with contamination control, gloves/gown among the first dirty items off, mask/respirator often last, and hand hygiene woven through the steps. Exit isolation rooms as a controlled process. On exam items, pick the answer that prevents self-contamination and cross-contamination—not the answer that is merely fastest.
In a typical donning sequence for full PPE (gown, mask, eye protection, gloves), which item is put on last?
During doffing, a technician removes a heavily soiled glove set and immediately uses those same gloved-to-bare hands to pull a surgical mask down by grabbing the front panel. What is the main problem?
After removing gloves in a contact isolation room, what should the EVS technician do before touching clean cart supplies in the hallway?
Which action best reduces self-contamination when removing a disposable isolation gown?