CIS Certification
The Certified Instrument Specialist credential — the next step after CRCST for technicians who want to specialize in surgical instrumentation.
What is CIS?
The CIS (Certified Instrument Specialist) is an advanced certification offered by HSPA for sterile processing professionals who specialize in surgical instrument management. It demonstrates expert-level knowledge of instrument identification, function testing, troubleshooting, and complex tray assembly.
The CIS is the most popular advanced certification in the SPD field. It signals to employers that you can handle complex instrument sets, train others, and serve as a subject matter expert for the OR and purchasing departments.
Eligibility Requirements
Active CRCST certification (must be current, not lapsed)
Minimum 2 years of full-time sterile processing experience
Current employment in a sterile processing role
HSPA membership (recommended for exam fee discount)
Exam Details
Exam Content Areas
Career Benefits
Pay increase
$1-3/hour premium above CRCST-only technicians
Promotion path
Qualifies you for lead tech, educator, and specialist roles
OR liaison
Positions you as the department expert for surgical teams
Job security
Instrument specialists are harder to replace than generalists
The Certification Ladder
Preparing for the CIS exam?
Practice with instrument-focused questions covering identification, function testing, and complex assembly.
CIS Practice Test