Both have 150 questions in 3 hours. The CRCST (HSPA) tests any time at Prometric, needs 400 hands-on hours (can be finished after passing) and passed about 66% in 2025. The CSPDT (CBSPD) tests only in four one-week windows a year at PSI and passed 48.1% in 2025.
Updated October 2026
Pass share, 2025
CRCST (HSPA, our calculation)~66%
CSPDT (CBSPD)48.1%
HSPA publishes counts; CBSPD publishes rates.
Side by side
CRCST (HSPA)
CSPDT (CBSPD)
Questions
150 (125 scored)
150 (125 scored)
Time
3 hours
3 hours
Passing score
Pass or fail, no number published
Scaled 70 or above
Fee
$140 (includes $25 application fee)
$135
Experience
400 hands-on hours (can be finished within 6 months after passing)
12 months SPD work, or other routes such as a course with a grade of 70+
Testing
Prometric centers, any time
PSI centers, four one-week windows a year
Pass rate
10,083 of 15,369 passed in 2025 (about 66%, our calculation)
48.1% in 2025
Renewal
Yearly: 12 CE credits and $50
Every 5 years: 100 points and $135
How to decide
Need flexibility? CRCST tests year round; CSPDT's next windows are fixed dates.
No hours yet? CRCST allows provisional certification.
Your state law in New York and Pennsylvania names both credentials.
Know you're ready for the CRCST before you book your date
PassPulse is built to get you through the CRCST on your first attempt. Exam style questions on every topic, every answer explained, and a readiness score that tells you when you're ready. 15 minutes a day, on your phone.
PassPulse is an independent exam preparation tool. We are not affiliated with, endorsed by, or sponsored by the Healthcare Sterile Processing Association (HSPA) or the Certification Board for Sterile Processing and Distribution (CBSPD). Exam, credential and product names mentioned on this page are trademarks of their respective owners and are used only to identify the exams and materials described.
This page is for general information only. It is not official guidance from any certifying body, state agency or employer, and it is not legal, medical, career or financial advice. The information on this page may contain errors or omissions, or may be out of date: fees, policies, exam content and state rules change. Practice questions, answers and explanations on PassPulse may also contain errors. Always confirm current requirements and facts directly with the certifying body, your state, your employer or the manufacturer's instructions before you register, apply or act on them. Pass rates and statistics describe past candidates and do not predict your result.