Expert articles to help you pass your CRCST, CIS, CER, and CHL exams. Written by a 15-year sterile processing professional.
The anatomy and physiology sterile processing technicians actually need — body systems, directional terms, and how they connect to instrument trays.
Read ArticleHow ethylene oxide sterilization works — cycle parameters, safety concerns, biological indicators, and what's tested on the CRCST exam.
Read MoreMaster the medical terminology tested on the CRCST exam — root words, abbreviations, directional terms, and a full sterile processing glossary.
Read MoreHow to become a sterile processing technician — training paths, required hands-on hours, the CRCST exam, and what the job actually pays.
Read MoreWhat is the correct order of decontamination in sterile processing? Learn every step from point-of-use pre-cleaning to transfer to prep and pack — exactly as tested on the CRCST exam.
Read MoreWhat is the passing score for the CRCST exam? Learn the exact score required, how scoring works, what happens if you fail, and how to track your progress toward passing.
Read MoreMaster all sterilization methods tested on the CRCST exam — steam, ETO, hydrogen peroxide plasma, dry heat, and more. Includes key parameters and exam tips.
Read MoreStruggling with surgical instrument identification for the CIS exam? This guide covers the most tested instruments, how to study them effectively, and tips to pass.
Read MoreMaster the decontamination domain for your CRCST exam. Learn the correct order of operations, cleaning methods, PPE requirements, and common exam questions.
Read MoreNot sure which sterile processing certification to pursue? This guide breaks down the differences between CRCST, CIS, CER, and CHL to help you choose the right path.
Read MoreA complete study guide for the CRCST exam — covering the 7 domains, best study strategies, and how to use practice questions to pass on your first attempt.
Read More1,381+ free practice questions for CRCST, CIS, CER & CHL.
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