Why Study with PlanetCert?
The Latest Questions
Practice questions and exam topics aligned with the current exam objectives.
Detailed Explanations
Go beyond the answer. Master the material with comprehensive learning and professional explanations for every concept.
AI-Powered Insights
Personalized preparation guidance that adapts to your performance and identifies weak spots automatically.
Exam Information
Official specifications published by Academic Testing
Exam Format
120 min
115
Specialist
Registration
$200 USD
PSI
Validity
Lifetime credential (does not expire)
Credential Maintenance Program (CMP) to maintain current status; Continuing education credits through AARC and other providers
RPFT Exam Topics and Domains
RPFT is organized into 3 weighted domains.
1
Instrumentation/Equipment
33%
Set Up, Maintain, Calibrate
Body Habitus EquipmentBlood Gas AnalyzersSpirometersAerosol Delivery DevicesMetered Dose or Dry Powder InhalersValvesGas AnalyzersBody PlethysmographsExercise EquipmentField Walking Test EquipmentECG MonitorsGas Delivery SystemsPressure Measuring DevicesGas and Water AbsorbersEmergency Management EquipmentArterial/Venous Blood Collection EquipmentQuality Control DevicesInfection Control Materials/MethodsMonitors
- Demonstrate proper setup and calibration of all pulmonary function testing equipment
- Perform routine maintenance on spirometers, plethysmographs, and gas analyzers
- Verify calibration accuracy using appropriate quality control devices
- Ensure infection control protocols are followed for all equipment
Troubleshoot
Troubleshooting All Equipment Types
- Identify and resolve common equipment malfunctions
- Apply systematic troubleshooting techniques
- Determine when equipment needs repair or replacement
- Document troubleshooting steps and resolutions
Perform Quality Control
Quality Control Procedures
- Perform daily quality control procedures on all equipment
- Interpret QC results and determine acceptability
- Take appropriate corrective action when QC fails
- Maintain accurate QC documentation
2
Procedures
44%
Select Test Protocols and Equipment
Body Habitus MeasurementsSpirometryInhaled Medication DeliveryBlood Gas and CO-OximetryStatic Lung VolumesDLCOPatient Education and Home TestingExercise TestingAirway ResponsivenessAdvanced Measurements
Perform the Procedure
Procedure Performance
- Perform all pulmonary function procedures according to ATS/ERS standards
- Recognize and correct improper technique
- Monitor patient safety throughout procedures
- Document procedure performance accurately
Evaluate Validity of Result
Result Validation
- Apply ATS/ERS quality criteria to all procedures
- Identify technical errors affecting validity
- Determine when additional maneuvers are needed
- Document test quality appropriately
3
Data Management
23%
Calculate Results, Select Reference Ranges and DataCalculations and Reference Values
Evaluate Reliability of ResultsResult Reliability Assessment
Evaluate Clinical Implications
Clinical Interpretation
- Recognize normal and abnormal pulmonary function patterns
- Classify severity of impairment
- Integrate test results with clinical information
- Identify need for additional testing
How do I earn this certification?
Passing RPFT earns the RPFT (Registered Pulmonary Function Technologist) certification. It sits in the Pulmonary Function Technology track.
Current Level Exams
PFT - Pulmonary Function Technology Examination
Alternative Paths
- NPS - Neonatal/Pediatric Specialty Complementary specialty for respiratory therapists
- SDS - Sleep Disorders Specialty Complementary specialty in diagnostic testing
- ACCS - Adult Critical Care Specialty Advanced clinical specialty for respiratory therapists
Practice with Precision
The PlanetCert Simulator mirrors the real exam environment with authentic questions and timed pressure.
How to study for this exam?
The most effective way to prepare for RPFT is by using the PlanetCert Simulator to practice questions and review detailed explanations.
What's changed on this exam?
Current Status
- ACTIVE
- Last content update: 2022-10-01
Updates
- Body Plethysmography
- Spirometry Systems
- DLCO Measurement
- Exercise Testing Equipment
Who should take this exam?
Must meet ONE of the following pathways
- Knowledge of pulmonary physiology and pathophysiology
- Experience with spirometry and other PFT procedures
- Familiarity with ATS/ERS standards
- Understanding of pulmonary function calculations