Respiratory Therapist vs. Sterile Processing Technician

If you are weighing a career as a respiratory therapist against a career as a sterile processing technician, the headline numbers come down to three variables: how long the training takes, what the certification examination demands of you, and what the work pays. This page puts the BLS May 2024 OEWS national medians, projected growth rates, and employment counts for both occupations side by side, then walks through the practical implications for a candidate currently choosing between the two.

Pay and Outlook

Sterile Processing Technicians earn approximately $33,000 less than respiratory therapists at the national median ($45,000 versus $78,000). The pay gap reflects two structural differences: training depth (a longer training program or a more rigorous certification examination usually correlates with higher entry pay) and clinical acuity (roles that work directly with critically-ill patients in hospital settings typically out-pay roles concentrated in outpatient clinics or front-office settings, even when the title sounds similar). Projected ten-year growth is 13% for respiratory therapists and 6% for sterile processing technicians — a 7-point spread that, applied to a hundred-thousand-job national base, translates into thousands of additional or fewer openings per year over the projection horizon.

Training Investment

Entry into the respiratory therapist role typically requires a Associate or bachelor degree in respiratory care (24-48 months) commitment, while the sterile processing technician path runs Postsecondary nondegree award (6-12 month program) plus 400-hour clinical experience. Translate that into months of opportunity cost — tuition you pay plus wages you forgo while studying — and you can usually identify which role makes financial sense for your specific situation. Candidates in their early twenties with no dependents and access to financial aid often opt for the longer-training, higher-paying role; candidates supporting a family who need to be in the workforce within months typically opt for the shorter pathway, with the option to upgrade later via stacked credentials or a part-time degree completion program.

The Certification Examination

Respiratory Therapists sit for the Therapist Multiple-Choice (TMC) Examination plus Clinical Simulation Examination, administered by National Board for Respiratory Care (NBRC). The format is: TMC: 160 multiple-choice items, 3 hours. CSE: 22 clinical simulation problems, 4 hours.. Sterile Processing Technicians sit for the Certified Registered Central Service Technician (CRCST) Examination, administered by Healthcare Sterile Processing Association (HSPA). The format is: 150 multiple-choice items across Decontamination, Preparation & Packaging, Sterilization, Sterile Storage & Distribution, Quality Assurance; computer-based, 3 hours. The structural differences in exam format — number of items, time allowed, single examination versus multiple components, computer-based versus computer-adaptive scoring — are worth understanding before you commit to one preparation pathway, because they imply quite different study patterns and stamina demands on test day.

Renewal and Continuing Education

Once certified, the CRT (NBRC) renews on a Every 24 months (2 years) cycle with 30 contact hours per cycle (NBRC Continuing Competency Program). The CRCST (HSPA) renews on a Annual recertification cycle with 12 continuing education contact hours per year. Practitioners who plan to maintain both credentials in parallel — a relatively common pattern for candidates who start in the shorter-training role and bridge into the longer-training role over their first three to five years of practice — should map out the two renewal cycles together to avoid stacking continuing-education deadlines that could otherwise create real workload pressure in any given year.

Credential Transferability

A practical question for any candidate weighing two roles is: how easily does training in one transfer to the other if I change my mind? In general, both respiratory therapist and sterile processing technician training share a common foundation in vital signs, infection control, medical terminology, basic life support, HIPAA, and patient communication — typically the first eight to twelve weeks of either curriculum. Beyond that point, the curricula diverge into role-specific clinical skills. Candidates who have completed one program and choose to bridge into the other usually receive transcript credit for that shared foundation, reducing total time-to-completion of the second credential by roughly twenty to thirty percent. State licensing boards, where applicable, treat the two credentials as separate licenses, so completing one does not exempt you from independently meeting the application, examination, and fee requirements of the other.

Which Role Suits Whom

Practitioners who thrive as respiratory therapists tend to be drawn to respiratory therapists evaluate, treat, and care for patients with breathing or other cardiopulmonary disorders. they manage mechanical ventilators in intensive care units, deliver aerosolized medications, perform pulmon… Practitioners who thrive as sterile processing technicians tend to be drawn to sterile processing technicians decontaminate, inspect, assemble, package, and sterilize the surgical instruments, scopes, and reusable medical devices used throughout a hospital. working in the central sterile processing… If you are evaluating both, the most useful next step is to shadow a working practitioner in each role for a single shift before committing to a training program. Most local hospitals and outpatient clinics will accommodate a four-hour shadow visit if you contact human resources or the relevant department manager directly.

Related Pages

• Respiratory Therapist — full profession overview
• Sterile Processing Technician — full profession overview
• Respiratory Therapist exam preparation
• Sterile Processing Technician exam preparation
• Respiratory Therapist training pathway
• Sterile Processing Technician training pathway
• All profession comparisons