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RPSGT: Registered Polysomnographic Technologist

Awarded by
Board of Registered Polysomnographic Technologists (BRPT)
Holders
16,728 RPSGT credentials as of March 25, 2026 [2]
Facts taken from
BRPT: RPSGT Candidate Handbook + 10 more documents under Sources
Last read

RPSGT certification is the registry credential that the Board of Registered Polysomnographic Technologists awards to technologists who run and score sleep studies. There are five eligibility pathways; all require a current healthcare BLS card, and four add 960 h of clinical polysomnography. Candidates answer 175 questions within 180 minutes in a Pearson VUE testing room, and BRPT reported that 40.1% of candidates passed in 2025 (583 of 1,454).

Take the free RPSGT practice testRead the study guide
On this page 9 sections
  1. The registry credential at a glance17
  2. Who qualifies: five pathways4
  3. Two rule changes that outdate older guides
  4. What the registry exam covers4
  5. Keeping the registry credential
  6. 4 questions from the registry blueprint4
  7. The rest of the RPSGT pages4
  8. Sources11
  9. Short answers on the registry credential4

The registry credential at a glance

FactDetailSource
Credentialing bodyBoard of Registered Polysomnographic Technologists (BRPT)RPSGT Candidate Handbook (web page) [1][2]
CredentialRPSGT, Registered Polysomnographic TechnologistRPSGT Candidate Handbook (web page) [1][2]
AccreditationThe RPSGT exam is accredited by the National Commission for Certifying Agencies (NCCA)RPSGT Candidate Handbook (web page) [1]
Credential holders16,728 RPSGT credentials as of March 25, 2026RPSGT credential page [2]
Who can sitA current BLS or CPR card for healthcare providers plus one of five pathways: 960 hours of clinical polysomnography with a STAR program or an accepted healthcare credential, or graduation from a CAAHEP- or CoARC-accredited polysomnography program. Pathway 2 accepts more than 30 healthcare credentials, among them RN, LPN, RRT, CRT, R. EEG T., PA, MD, EMT-P and RST, but not the CPSGT. Pathway 5, the international option, is for candidates outside the US and Canada with post-secondary science education that includes anatomy and physiology.BRPT: RPSGT eligibility [1][3][4]
Clinical hours required960 hours of clinical polysomnography on every experience pathway since July 1, 2024. The hours must fall within the 3 years before the exam. Before July 1, 2024 the pathways asked for 1,638, 546 or 819 hours.RPSGT Candidate Handbook (web page) [1][3]
A-STEP time limitAASM A-STEP programs count toward Pathways 1 and 4 only if completed no more than 5 years before you apply. Other STAR self-study programs must fall within the 3 years before the application.RPSGT Candidate Handbook (web page) [1]
BLS/CPR requirementA current BLS or CPR card for healthcare providers with a live, in-person skills check; online-only courses are not accepted since January 1, 2026. Courses such as AHA RQI, which include a hands-on skills session, still qualify.Changes to CPR/BLS requirements effective 1/1/2026 [1][5]
Questions175 questionsRPSGT Candidate Handbook (web page) [1][6]
Exam time180 minutes. Restroom breaks run on the exam clock, while the optional tutorial and closing survey sit outside it. You have 3 minutes to accept the on-screen nondisclosure agreement.RPSGT Candidate Handbook (web page) [1]
Passing scoreA scaled score of 350 on a 200–500 scale. 350 is a converted cut, not a percent correct; the 70% mark belongs to BRPT's Advanced Titration Certificate.RPSGT Candidate Handbook (web page) [1]
Where you testPearson VUE test centers in the US and abroad; there is no online proctoringRPSGT Candidate Handbook (web page) [1][7]
Exam fee$550. Paid to BRPT with the application. It covers one exam sitting and stays valid for a year from payment or until your BLS card expires, whichever comes first.RPSGT Candidate Handbook (web page) [1][7]
Renewal cycleEvery 5 yearsBRPT: Recertification [8]
To renewEarn 50 sleep-focused continuing education credits (CECs) in the 5-year period, or pass the exam again. You also need a current CPR/BLS card from an in-person or hybrid course with a live skills component. Life-support courses do not count as CECs, and since October 1, 2024 every CEC entry needs an attachment.BRPT: Recertification [8]
Renewal fee$250; $800 if you renew by retaking the exam. Reinstating a lapsed credential costs $500 in total within 90 days, $950 in total within a year and $1,050 to $1,250 in total between 1 and 5 years; after 5 years you apply as a new candidate.BRPT: Recertification [8]
Related credentialsBRPT's other credentials: CPSGT, the entry-level Certified Polysomnographic Technician, and CCSH, Certified Clinical Sleep Health; RPSGT and CCSH holders can add the Advanced Titration Certificate. The RRT-SDS (a respiratory therapy specialty) and the RST come from other organizations.BRPT: CPSGT credential page [9][10][11]

The scaled 350, results and pass rates are explained under exam facts; fees and booking under registration.

Who qualifies: five pathways

Every pathway shares two conditions: a life-support card that meets the board's rule and, unless you graduated from an accredited program, 960 h of clinical polysomnography, meaning time spent recording and scoring studies (the table gives the time limit). What differs is the education that goes with the hours.

  • Technologists trained at work pair the hours with BRPT's STAR education program, in its self-study form or a focused form with lecture and hands-on parts. AASM's A-STEP modules can stand in for STAR when they were completed within the time limit shown in the table.
  • Holders of an accepted healthcare credential use it in place of STAR (Pathway 2). The eligibility row above names examples; the complete list is on the board's healthcare-credentials page.
  • Graduates of a CAAHEP- or CoARC-accredited polysomnography program qualify on the program itself.
  • Candidates abroad have an international route, Pathway 5, with its own education rule (see the eligibility row).

Holders of the entry certificate, the CPSGT, qualify the way other technicians do, with hours and STAR or with a program; the sleep technology overview compares the two.

Two rule changes that outdate older guides

Clinical hours. BRPT has asked for 960 hours of clinical polysomnography on every experience pathway since July 1, 2024. Before that change each pathway had its own total, some higher and some lower, so a guide printed earlier can be wrong in either direction for your route.

Life-support card. Since the start of 2026, a card from an online-only BLS or CPR class is refused; only classes with in-person skills testing count. Blended courses that end in a hands-on session still count. Because the testing window also closes when the card expires, renew a card that is near its date before you apply.

What the registry exam covers

The current form has four domains. Sleep Study Preparation and Performance and Treatment and Intervention tie for the most weight at 27.3% each. Every bar links to the matching domain write-up in the study guide.

How BRPT splits the scored items among its four domains.

1 · 20%2 · 27.3%3 · 25.3%4 · 27.3%

0share of 150 scored items100%

DomainShareItems of 150
Clinical Overview, Education, Patient Support. Task A, patient information and clinical assessment (10–14 items): clinician's orders and testing indications, history and physical, sleep disorders, medications, patient orientation, clinical baseline, questionnaires (e.g., Epworth Sleepiness Scale, STOP-BANG). Task B, patient and caregiver education (7–11 items): sleep hygiene, therapy and compliance, sleep disorder testing. Task C, therapy support (7–11 items): PAP desensitization, PAP application and mechanics, assessment of the download report.20%≈30
Sleep Study Preparation and Performance. Task A, technical preparation (12–16 items): equipment and supplies, electrode and sensor placement, site preparation, technical specifications and instrumentation, montage selection, infection control. Task B, procedures and practice guidelines (11–15 items): adult PSG, pediatric PSG, MSLT, MWT, home sleep apnea testing. Task C, identify, respond, and document (12–16 items): abnormal EEG, artifacts, equipment malfunction, recognition of cardiac, respiratory, movement and capnography events, filters, sensitivity and gain, calibrations, impedance verification.27.3%≈41
Scoring, Reporting, and Data Verification. Task A, score adult studies (18–22 items): sleep staging, arousals, respiratory events, desaturations, movements, cardiac events. Task B, score pediatric and infant studies (6–10 items): the same events under pediatric and infant rules. Task C, generate and verify the report (8–12 items): calculations (e.g., AHI, RDI, TST, REI), technologist documentation summary, graphic summary (histogram, hypnogram, titration table).25.3%≈38
Treatment and Intervention. Task A, administer PAP therapy (CPAP, bi-level, APAP, ASV, NIPPV; 24–28 items): adult and pediatric practice guidelines, mode of intervention, acclimation and interface fit, troubleshooting (leak, pressure release, humidification), indications and contraindications. Task B, alternative therapies (8–12 items): oral appliances, positional therapy, surgical options. Task C, oxygen therapy (3–7 items): oxygen titration practice guidelines, indications and contraindications.27.3%≈41

Weights from BRPT: RPSGT Candidate Handbook (web page) [1]; BRPT: RPSGT exam blueprint [6]. Read on Nov 11, 2026.

Keeping the registry credential

The credential runs on a cycle of 5 years. Within it you earn 50 CECs focused on sleep and pay $250, or pass the exam again for a higher fee. Other renewal conditions, the life-support card among them, sit in the table above.

A lapse is expensive: reinstatement costs climb in steps the longer the credential stays expired, as the fee row shows. Put the end of your cycle in a calendar on the day you pass.

4 questions from the registry blueprint

4 questions 0 answered · 0 match the key

Study prep and performance · 27.3%Q1 of 4

When nocturnal seizures are suspected, which PSG modification is MOST appropriate?

Mark a letter. The key, plus a line on every option, opens at once.

  1. Higher sensitivity on the leg EMG
    More leg EMG gain makes limb movements bigger on screen but tells nothing about cortical discharges.
  2. Expanded EEG montage with video
    Seizure work-up needs many more scalp sites than the three sleep derivations plus synchronized video to see where an event starts and what the patient does.
  3. A 60 Hz notch on all EEG channels
    A notch filter only removes mains interference and can blunt sharp waveforms; it does not help find seizures.
  4. Esophageal pressure monitoring
    Esophageal pressure measures respiratory effort for subtle breathing events and adds nothing for epileptiform activity.
Scoring and reporting · 25.3%Q2 of 4

Per AASM, the MINIMUM total duration of a K-complex is:

  1. 0.5 s
    A K complex, negative sharp wave plus positive tail, must last at least 0.5 s in total.
  2. 0.25 s
    0.25 s is the upper limit for transient muscle activity bursts in REM, far too short for a K complex.
  3. 1 s
    One second is the window used to link an arousal to a preceding K complex, a different rule.
  4. 3 s
    Three seconds is the minimum length of an EEG frequency shift scored as an arousal, not of a K complex.
Treatment · 27.3%Q3 of 4

During an HGNS titration PSG, obstructive events persist at the current setting and stimulation causes no arousals. Per protocol, the technologist should:

  1. Turn the device off and score
    Switching the device off ends the titration before an effective setting has been found.
  2. Lower the stimulation amplitude
    Dropping amplitude is the response to arousals or discomfort caused by stimulation, which this patient does not have.
  3. Add CPAP through a nasal pillow mask
    Adding CPAP through a nasal pillow mask mixes two therapies and leaves the stimulator setting undetermined, defeating the study.
  4. Increase the stimulation amplitude
    With events still present and no stimulation-related arousals, the next step is to raise amplitude, the same up-titration logic used with PAP.
Clinical overview · 20%Q4 of 4

A 52-year-old man with nightly snoring, choking awakenings, daytime drowsiness and a STOP-Bang score of 7 has no comorbidities. Per AASM 2017, which of these is an acceptable first diagnostic study for him?

  1. Overnight oximetry
    Overnight oximetry is not an accepted way to diagnose OSA; it misses events that do not desaturate.
  2. An empiric APAP trial
    An empiric APAP trial starts treatment before any diagnostic study, skipping the diagnosis the guideline requires first.
  3. Home sleep apnea testing
    For an uncomplicated adult at high risk of moderate-to-severe OSA, the 2017 AASM guideline accepts home sleep apnea testing as the diagnostic study, as it does in-lab PSG.
  4. An MSLT the next day
    An MSLT the next day measures sleep propensity for suspected narcolepsy or hypersomnia and plays no part in diagnosing OSA.

The rest of the RPSGT pages

Sources

  1. [1]BRPT: RPSGT Candidate Handbook (web page) brpt.org, consulted Nov 11, 2026
  2. [2]BRPT: RPSGT credential page (holders and pass statistics) brpt.org, consulted Nov 11, 2026
  3. [3]BRPT: RPSGT eligibility brpt.org, consulted Nov 11, 2026
  4. [4]BRPT: Healthcare credentials accepted for RPSGT pathway 2 brpt.org, consulted Nov 11, 2026
  5. [5]BRPT news: Changes to CPR/BLS requirements effective 1/1/2026 brpt.org, consulted Nov 11, 2026
  6. [6]BRPT: RPSGT exam blueprint brpt.org, consulted Nov 11, 2026
  7. [7]BRPT: RPSGT FAQs brpt.org, consulted Nov 11, 2026
  8. [8]BRPT: Recertification brpt.org, consulted Nov 11, 2026
  9. [9]BRPT: CPSGT credential page brpt.org, consulted Nov 11, 2026
  10. [10]BRPT: CCSH credential page brpt.org, consulted Nov 11, 2026
  11. [11]BRPT: Advanced Titration Certificate exam brpt.org, consulted Nov 11, 2026

Short answers on the registry credential

Does a CPSGT count toward RPSGT eligibility?

Not as a credential. It is missing from BRPT's Pathway 2 list, so holders qualify with clinical hours and STAR education, or through an accredited program.

Will BRPT accept my online BLS certificate?

Only if the course included an in-person skills check. Online-only courses stopped counting in 2026; blended courses with a hands-on session still qualify.

How long does the credential stay valid?

It renews every 5 years, either with 50 CECs and the renewal fee or by sitting the exam a second time.

Who awards the RPSGT, and is the exam accredited?

The Board of Registered Polysomnographic Technologists awards it, and the exam holds accreditation from the National Commission for Certifying Agencies (NCCA).

Facts in this part come from [1]