Close
Information and downloads to support your Face Fit Testing. Please follow the guidelines below to conduct your Face Fit Test safely and correctly. This page is restricted to 最准的六合彩论坛 staff only.
Scheduling the test
Individuals requiring a test听will check riskNET鈥檚 Departmental Responsible Persons Register. Please ensure your details are up to date.
&驳迟;听riskNET听(最准的六合彩论坛 Login required)
You are free to book individuals in blocks or individually. 最准的六合彩论坛 trained听Face Fit Testers听can only carry out Face Fit Tests on 最准的六合彩论坛 colleagues. Tests will take around 30听minutes each.
Book a room
Book an appropriate room to carry out testing. The room should:
- Comfortably sit up to 3 people, with chairs and a table
- Be close to a sink and tap water (kitchen/tea-point/toilets/welfare facilities nearby)
- Have natural ventilation or functioning air conditioning
- Have a mirror available nearby. Otherwise, bring a hand mirror or use a smart phone camera in 鈥榮elfie鈥� mode
Before the test
Before you start the testing, please make sure you have the following :
- Fit Test Kit (and alternative tasting solutions) bitter and sweet
- Attendance Record and Face Fit Certificate for the test(s)听about to be taken
- Clock听or watch with second hand or a mobile phone with stopwatch function
- Jug of water and glasses听
- Spare nebulisers (if possible, as these can get blocked)
- Unused masks, enough for 1 per individual attending the session
- Selection of alternative models in case of failures
- Table (big enough to layout the Fit Test Kit)
- Gloves to protect your hands from the test solution
- Disinfectant wipes or similar for cleaning hood and nebulisers
- Room with good ventilation to conduct Face Fit test and a separate area/room for people waiting
- Room should be located near a toilet to allow hand/face washing after the test
> Download printable copy听of Face Fit Test checklist
Conducting qualitative Face Fit Tests
Step 1: Prepare the equipment
- Assemble the test hood if not already assembled
- Choose听either bitter or sweet solutions and prepare the nebulisers 鈥� pour around 2ml (half a teaspoon) of solution into the appropriate nebuliser, i.e. sensitivity solution (red text) into the sensitivity nebuliser and fit test solution (black text) into the fit test nebuliser
- Check both nebulisers are functioning by spraying against a dark background, you should see a fine mist
Step 2: Prepare participant
- Register the participant: Complete听the Attendance Record and Face Fit Test Certificate with the participant's details
- Previous tests: Has听the participant听been tested before for this respirator? When was the test and what was the result
- Explain process: Sensitivity test 鈫捥齊espirator guidance 鈫捥鼺it Test
- Readiness: Has the participant听eaten, smoked, vaped, drank or chewed gum within the last 30 minutes (unflavored water is okay) or do they have a cold or the flu that may affect taste
- Explain Bitrex or Saccharine and ask if the participant has any听allergies: Bitrex, saccharine, asthma, claustrophobia, latex gloves, nitrile gloves etc
- Observe physical status:听No facial hair, no wispy hair, no piercings,听moles or glasses (glasses and听goggles must be worn during the Face Fit test)
- REMEMBER:听You must听send a signed copy of the Attendance Record to听facefittestrequests@ucl.ac.uk
> Download Face Fit Test Attendance Record听template
> Download Face Fit Test Certificate template
Step 3: Conduct sensitivity test
Start with Bitter and only move to Sweet if Bitter is not detected after 30 squeezes
- Place hood over participant 鈥� no respirator/mask is used at this point
- Remind the participant to have their mouth open, tongue out a bit and to breathe through their mouth only
- Ask the participant to recite the Rainbow Passage or count backward听from 100, as long as it is loud and lasts 1 minute
- Ask the participant to 鈥渢ell you immediately when you can taste it鈥�
- Remove nebuliser covers and check nebuliser works. Then at slow pace:
- 1 鈥� 听听10 squeezes 鈥� if not tasted go to 2 (remind the participant to breathe through mouth)
- 11 鈥� 20 squeezes 鈥� if not tasted go to 3 (remind the participant to breathe through mouth)
- 21 鈥� 30 squeezes 鈥� STOP if not tasted (through mouth) 鈥� if this happens swap to the Sweet solution after the particpant鈥檚 mouth is reset and repeat above
- Record which range the taste was detected and if it was Bitter or Sweet on Attendance Record
- Clear palate 鈥� ask the participant to take听a large glass of water 鈫捥齭will mouth and swallow.听 The aim is to remove all taste of the Sensitive Test solution, if high score ask the participant听 to wash their face as well
- Leave at least 15 minutes before conducting Fit Test
Step 4: Provide respirator guidance
- How to inspect
- How to clean and maintain (for Reusable only)
- How long to wear the mask (HSG 53 guidance 1 hour)
- Disposal of Non-Reusable masks after 1 working shift
- How to Don and Doff the mask (Doff can be done after the test)
- Importance of no听facial hair/no wispy hair
- Awareness of the impact of piercings, moles, scars, glasses etc where relevant
- Ask the participant to don glasses or PPE which might impact the mask fit
- Watch the participant don the mask and do visual check 鈥� adjust when necessary 鈥� example straps
- Conduct seal check
- Record that mask was fitted and sealed by the participant without assistance on the Face Fit Test Certificate
&驳迟;听听(惫颈诲别辞)
&驳迟;听(poster)
Step 5: Conduct the Fit Test
- Place hood over participant 鈥� ensure a chair I behind them for safety
- Remind the participant to have mouth open and to breathe through their mouth only
- Tell the participant to 鈥渢ell you immediately when you can taste it鈥� and inform them that if it is tasted the test is a Fail.
- Remove nebuliser covers and check nebuliser works, Then at regular pace:
- Start the test using relevant number of squeezed 鈥� 10, 20 or 30 sensitivity score
- The participant performs tests 1 to 7 below for 1 minute
- 30 seconds thereafter add half the sensitivity score 鈥� 5,10 or 15
- If solution is not tasted after all 7 exercises, the individual has passed successfully. If at any stage during the fit test section (steps 12-16) they indicate they can taste solution, they have failed testing. Stop the test, ask them to drink some water, refit the same mask and repeat steps 12-16 again
- If solution is still tasted on the second attempt, stop the test and try an alternative model of mask (repeating from step 12)
- Record pass/fail status and any other information required on the Attendance Record and Test Certificate
- Remove the hood
- Fit Test Exercise
听
Sensitivity Level
Exercise:
听
1 to 10
11 to 20
21 to 30
- Breathe normally through the mouth
Initial dose
10
20
30
30 secs
5
10
15
- Breathe slowly and deeply
1 min
5
10
15
01.30
5
10
15
- Turn head slowly left to right (repeat)
02.00
5
10
15
02.30
5
10
15
- Move head slowly up and down (repeat)
03.00
5
10
15
03.30
5
10
15
- Talking 鈥� read the rainbow passage*
04.00
5
10
15
04.30
5
10
15
- Bend at the waist
05.00
5
10
15
05.30
5
10
15
- Breathe normally through the mouth
06.00
5
10
15
06.30
5
10
15
听
7 mins
END OF TEST
- Ask the participant if they want to taste the Fit Test Solution to show the mask has worked 鈥� if yes ask them to break the seal with a finger. Remove the hood
- REMEMBER听to rinse your kit听and ask all participants to wash
After the test
- Pour away any unused solutions and thoroughly clean/rinse the nebulisers. Dry them as much as possible with clean paper towels
- Repack the kit and store it until your next test session
- Return the Attendance Record to听facefittestrequests@ucl.ac.uk
- Give the participant the completed Face Fit Test Certificate - see Step 2 above
If the participant has passed
- A pass means that the facepiece听is suitable for the shape and size of the participant's听face and, if fitted correctly, should provide sufficient protection against respiratory hazards
- You must听issue the听Face Fit Test Certificate听to the participant by email or in person. The participant听may need to present this during an audit
If the participant has failed
- Failing a Face Fit Test means that the model of facepiece is not suitable for the shape and size of the participant's face and may not provide sufficient protection听against respiratory hazards
- You must issue the听Face Fit Test Certificate听to the participant听by email indicating the reason for the failed test and their next steps. They may need to present this during an audit
