NBRC TMC Passing Score

The Therapist Multiple-Choice Examination, or TMC Examination, is administered by The National Board for Respiratory Care, Inc. It evaluates entry-level respiratory care knowledge and the ability to interpret patient data, assess respiratory devices, maintain airways, support ventilation, manage infection-control procedures, and select or modify appropriate interventions.

Candidates typically pursue the examination as part of earning the Certified Respiratory Therapist credential and demonstrating competency associated with respiratory therapist and respiratory care practitioner roles. The examination contains 160 multiple-choice items, including 140 scored items and 20 pretest items, with 180 minutes allowed. This FAQ explains the examination’s legitimacy, structure, passing standards, registration and retake rules, renewal expectations, preparation methods, and clinical decision-making demands.

NBRC TMC — Frequently Asked Questions (FAQs)

This FAQ section summarizes key aspects of the NBRC TMC exam, including format, difficulty, and preparation. For official eligibility, policies, and updates, visit the NBRC’s official exam page.

SECTION A: NBRC TMC Exam Overview & Legitimacy

This section explains what the TMC Examination represents, the organization responsible for it, the competencies it evaluates, and how the resulting credential is maintained. It also distinguishes national certification from state-issued respiratory care licensure.