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HSPA CER Cheat Sheet

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Microbiology + Infection

  • 12% of exam
  • Biofilm Spaulding PPE Chain QA Checks

Endoscope Design

  • 10% of exam
  • Components Channels Scope Types Accessories Design Risks

Work Area Design

  • 12% of exam
  • Workflow Airflow Water Quality Separation Restricted Areas

Reprocessing Steps

  • 32% of exam
  • POU Care Leak Test Manual Clean HLD AER Recall

Handling + Storage

  • 16% of exam
  • Transport Storage Drying Hang Time Ready Cue

Tracking + Repair

  • 10% of exam
  • Traceability Logs MEC PM Loaners Shipping

Human Factors

  • 8% of exam
  • Competency Fatigue Communication Audits Ergonomics

Quick Facts

  • Exam CER
  • Credential Certified Endoscope Reprocessor
  • Owner HSPA
  • Questions 150 MCQ
  • Scored 125 scored
  • Pretest 25 unscored
  • Time 3 hours
  • Fee $140
  • Eligibility 3 months experience
  • Renewal Annual

Microbiology Basics MI

  • Biofilm Protected microbial layer
  • Delay Biofilm risk
  • Chain Transmission links
  • Reservoir Microbe source
  • Portal Entry or exit
  • Spaulding Risk classification
  • Semi-critical Mucous membrane contact
  • Standard precautions All patients

Scope Anatomy DE

  • Insertion tube Patient-contact section
  • Biopsy channel Instrument pathway
  • Suction channel Fluid removal
  • Air-water channel Insufflation irrigation
  • Elevator channel High-risk complexity
  • Light guide Illumination path
  • Video chip Image capture
  • Valves Removable accessories

Work Area Controls WO

  • Unidirectional flow Soiled to clean
  • Spatial separation Avoid cross-contamination
  • Decontam sinks Fit scope safely
  • Eyewash Chemical safety
  • Hand sink Dedicated hygiene
  • Airflow Environmental control
  • Water quality Process input
  • Restricted area HLD control

Scope Flow RE

  • Preclean, test, clean, disinfect, dry, store.
  • POU Leak Clean HLD Dry Store

HLD vs Sterilization RE

HLD

  • Semi-critical minimum
  • Spores may remain

Sterilization

  • Kills spores
  • Critical-device standard
  • Choose IFU level

Workflow Picker RE

  • Procedure ends → POU preclean ( Immediate )
  • Scope leaves room → Closed container ( Biohazard )
  • Before immersion → Leak test ( Damage screen )
  • Leak fails → Repair route ( No immersion )
  • Visible soil → Manual clean ( Brush channels )
  • Detergent remains → Rinse ( Remove residue )
  • Semi-critical scope → HLD ( Minimum level )
  • Moisture remains → Air purge ( Dry channels )
  • Clean state uncertain → Reprocess ( Protect patient )

Blueprint Map RE

  • Reprocessing Largest domain 32%
  • Handling Second largest 16%
  • Microbiology Infection logic 12%
  • Work area Workflow controls 12%
  • Design Scope anatomy 10%
  • Tracking Traceability logs 10%
  • Human factors Reliability risks 8%

Clean Control RE

  • Soil blocks kill steps.
  • Soil Brush Rinse Verify

Leak Test vs Cleaning RE

Leak test

  • Before immersion
  • Finds damage

Manual cleaning

  • After leak pass
  • Removes soil
  • Damage first

Reprocessing Order RE

  • POU preclean Prevent drying
  • Soiled transport Closed biohazard
  • Visual inspect Lighted magnification
  • Leak test Before immersion
  • Manual clean Brush all channels
  • Rinse Remove detergent
  • HLD Semi-critical minimum
  • Dry Purge moisture
  • Store Protect clean state

POU vs Manual Clean RE

POU care

  • Procedure room
  • Prevents drying

Manual clean

  • Decontam area
  • Brushes channels
  • Sequence matters

Cleaning Controls RE

  • IFU Primary authority
  • Enzymatic Breaks organic soil
  • Brush size Match channel
  • Full submersion If IFU allows
  • Extended soak Delayed processing
  • Rinse water Remove residue
  • Cleaning verification Prove soil removal
  • Rapid indicator QA check

MEC vs Contact Time RE

MEC/MRC

  • Solution strength
  • Test strip check

Contact time

  • Exposure duration
  • IFU requirement
  • Need both

HLD + Sterilization RE

  • HLD Kills most microbes
  • Spores Sterilization target
  • AER Automated HLD
  • MEC/MRC Solution strength
  • Test strips Check before use
  • Temperature Process factor
  • Contact time Required exposure
  • BI Sterilization evidence
  • CI Chemical exposure

Soiled vs Clean Transport HA

Soiled

  • Biohazard container
  • Protect route

Clean

  • Ready cue
  • Protect scope
  • Never mix states

Handling + Storage HA

  • Soiled scope Closed leak-proof transport
  • Clean scope Distinct ready cue
  • Vertical storage Promotes drainage
  • Horizontal storage System-specific design
  • Caps removed Air circulation
  • Hang time Facility expiration
  • HEPA cabinet Filtered airflow
  • Dropped scope Repeat reprocessing

Vertical vs Horizontal Storage HA

Vertical

  • Drainage favored
  • Caps removed

Horizontal

  • Cabinet-specific
  • Airflow controlled
  • Follow storage IFU

Trace Chain TR

  • Patient, scope, cycle, solution, operator.
  • Patient Scope Cycle MEC Staff

Risk Picker TR

  • Expired strip → Do not use ( Invalid test )
  • Weak solution → Replace HLD ( MEC fail )
  • Positive BI → Recall ( Sterilization fail )
  • Scope dropped → Reprocess ( Contaminated )
  • Hang time exceeded → Reprocess ( Expired storage )
  • Recall notice → Quarantine ( Trace affected )
  • Missing cycle log → Investigate ( No evidence )
  • Staff skips step → Competency check ( Human factor )
  • Near miss → Report event ( System learning )

Tracking + Docs TR

  • Patient link Scope traceability
  • HLD log Cycle evidence
  • MEC log Solution evidence
  • Filter change Maintenance evidence
  • PM Scheduled upkeep
  • Recall Affected items
  • Repair tag Remove from service
  • Loaner scope Track separately

Human Check HU

  • Training, audit, report, improve.
  • Train Observe Document Escalate

Human Reliability HU

  • Competency Observed skill
  • Training Current process
  • Audit Verify practice
  • Fatigue Error risk
  • Workload Staffing cue
  • Chain command Escalation path
  • Unusual event Report promptly
  • Ergonomics Prevent injury

Common Traps

Skipping POU Care

  • First step missed ≠ Biofilm risk rises

Immersing Failed Leaks

  • Damaged scope submerged ≠ Repair route ignored

Treating HLD As Sterile

  • HLD has limits ≠ Spores may remain

Using Expired Chemistry

  • Strip invalid ≠ Cycle evidence weak

Mixing Clean And Soiled

  • State cue ignored ≠ Cross-contamination risk

Ignoring Hang Time

  • Storage expired ≠ Reprocess required

Last Minute

  • 1. Reprocessing is 32%
  • 2. POU care happens first
  • 3. Leak test before immersion
  • 4. Failed leak test = repair
  • 5. Soil blocks HLD
  • 6. MEC proves solution strength
  • 7. HLD is not sterilization
  • 8. Hang time drives reprocessing
  • 9. Trace patient to scope
  • 10. IFU outranks habit

HSPA CER Certified Endoscope Reprocessor

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