RPFT
Registered Pulmonary Function Technologist (RPFT)
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ExploreAbout this exam
The Registered Pulmonary Function Technologist (RPFT) credential is awarded by the NBRC to technologists who demonstrate mastery of the essential tasks required of pulmonary function technologists. The Pulmonary Function Technology (PFT) Examination is a single multiple-choice test with two cut scores: candidates who reach the low cut score earn the Certified Pulmonary Function Technologist (CPFT) credential, and those who reach the high cut score earn the RPFT. The examination is designed for respiratory therapists, pulmonary function technologists, and other practitioners who perform and interpret pulmonary function studies, and it can also serve CPFT holders who want to advance to the registered level. Expect 115 multiple-choice items, of which 100 are scored and 15 are unscored pretest items, delivered in a two-hour testing session. Content follows the PFT Detailed Content Outline, so preparation should start there: use the outline to identify the relative weight of each content area, then work through the free online practice examination to learn the item style and the testing interface. The official Self-Assessment Examination, which is the same length as the credentialing examination and provides the examination committee's rationale for each best response, is available for purchase and is a useful readiness check before scheduling.
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About RPFT preparation
How long is the PFT Examination and how many questions does it have?
The examination contains 115 multiple-choice items: 100 are scored and 15 are pretest items that do not count toward your score. You are given two hours of testing time to complete the entire examination.
What score do I need to pass?
There are two cut scores. Reaching the low cut score earns the CPFT credential; reaching the high cut score earns the RPFT credential. Score information is provided to you at the test center after you complete the examination.
How many times can I retake the examination?
Candidates may attempt the PFT Examination two times. After that, you must wait at least 180 days before sitting for the examination again. This differs from the Therapist Multiple-Choice and Clinical Simulation Examinations, which allow three attempts with a 120-day wait afterward.
How much does the examination cost?
The PFT Examination costs $200 for new applicants and $170 for repeat applicants. AARC members are also eligible for a one-time $40 discount when applying for the first time, but the discount must be registered through the AARC and used at the time you submit your application and payment.
What are the admission requirements?
You must be at least 18 years old and meet one of the following: graduate with a minimum associate degree from a CoARC-supported or accredited respiratory therapy program; hold CRT or RRT credentials from the NBRC; complete 62 semester hours of college credit including biology and mathematics; or hold the CPFT credential.
How far in advance should I apply, and how do I schedule?
There are no application deadlines. Online applications paid by credit card are processed immediately, while mailed applications take approximately five to seven business days. Once you receive your email confirmation of eligibility, it includes a website and toll-free number for scheduling at an assessment center.
What is the best way to prepare?
Begin with the PFT Detailed Content Outline to see the relative importance of each content area, then take the free online practice examination to become familiar with the item types and software. If you want more guidance, the official Self-Assessment Examination is the same length as the real examination and explains the rationale for each best response.
I already hold the CPFT. What happens if I score below the low cut?
You do not lose your CPFT credential. To earn the RPFT, you must take the PFT Examination and pass at the high cut score, and you can retake the examination as needed without affecting the status of your current CPFT credential, subject to the attempt and waiting rules.
How long do I have to complete the Self-Assessment Examination?
After your order is placed, you receive a confirmation email with instructions and a private password for individualized feedback. You have 90 days from receipt of that confirmation email to complete the self-assessment examination.