CST Exam Prep 2026 AST vs CRCST Sterile Processing Prep

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 The AST CST (Association of Surgical Technologists' Certified Surgical Technologist) exam is a standardized test designed for individuals seeking certification as a surgical technologist. This certification is widely recognized in the United States and is often required by employers in the field. The exam assesses the candidate's knowledge and skills in various aspects of surgical technology, including preoperative preparation, intraoperative procedures, and postoperative processes.
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 YOU WILL MASTER ALL THE EXAM AREAS: Blood Values Operating Room Environment Transportation and Positioning Consents Skin Preparation and Draping Aseptic Technique Specimens Diagnostic Procedures Instruments Sutures, Stapling Devices, and Drains Biomedical Science (Electricity, Hemostasis, Lasers, and Computers) Endoscopy, Minimally Invasive Surgery, and Robotics Transportation Wound Healing and Dressings Medical, Ethical, and Legal Responsabilities Occupational Hazards/Fire Safety Equipment Sterilization & Maintenance General Surgery Obstetrics & Gynecology Ophthalmology Otorhinolaryngology Plastic and Reconstructive Surgery Genitourinary Thoracic Cardiac Vascular Neurosurgery Orthopedics Pediatrics Microbiology Surgical Pharmacology
 You will also learn ESSENTIAL ABILITIES required for a Surgical Technologist.
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Pass the CRCST sterile processing exam with a large, original practice bank built specifically for Central Service / Sterile Processing & Distribution (SPD) technicians. Most prep apps give you a thin question dump with a bare answer key. This one is built the opposite way: 1,297 original, single-best-answer practice questions across all seven CRCST content areas, each with a per-option explanation so you learn WHY the right answer is right — and why every distractor is wrong. WHAT YOU GET • 1,297 original practice questions across all 7 sterile processing content areas: – Cleaning, Decontamination & Disinfection – Preparation & Packaging – Sterilization Process (steam, EO, hydrogen peroxide, indicators & monitoring) – Departmental Considerations – Sterile Storage, Transport & Inventory Management – Professional Development & Human Relations – Patient Care Equipment & Distribution • A full-length timed mock exam — 150 questions in 180 minutes, mirroring the real exam's structure, randomly drawn from the bank and weighted to the official content-area proportions • Detailed per-option explanations on every question — learn the reasoning behind sterilization cycles, biological & chemical indicators, exposure parameters and instrument handling, not just the key • Wrong-answer review that resurfaces what you missed until you master it • 361 flashcards with quick study notes — skim, drill, then quiz on each topic • Practice by content area, or take the full mock to rehearse exam-day pacing • 100% offline after download — study anywhere on the unit floor, no signal needed • Report button on every question — found something off? Tell us, we fix it BUILT FOR SPD / CENTRAL SERVICE Whether you work in decontamination, assembly and packaging, or the sterilizer loading area, this app trains the knowledge the written CRCST exam tests — steam, EO and hydrogen-peroxide sterilization, BI/CI monitoring, event-related sterility, instrument care, and inventory and distribution. REGULARLY UPDATED We add and refine questions regularly, so your bank stays current — not the stale, years-old content you'll find elsewhere. ONE-TIME UNLOCK — NO SUBSCRIPTION Lifetime access. No monthly subscription. One single purchase unlocks everything — no recurring fees, no auto-renew. Try it free first: the first 14 questions in every content area, a flashcard sample, and one full-length mock exam are open before you buy. IMPORTANT — PLEASE READ This app prepares you for the knowledge tested on the written, computer-delivered CRCST exam. Certification also requires documented hands-on experience (for example, 400 hours for full certification) — this app covers the written-exam knowledge only. Certification and recertification requirements are set by the certifying body — always confirm current requirements with them directly. This app is an independent study resource and is NOT affiliated with, endorsed by, sponsored by, or associated with the Healthcare Sterile Processing Association (HSPA), IAHCSMM, the Certification Board for Sterile Processing and Distribution (CBSPD), or any state board. CRCST, HSPA, IAHCSMM, CBSPD, and any exam or product names are trademarks of their respective owners, used here solely for nominative, descriptive purposes. All practice questions and explanations are original works and do not reproduce actual exam content. Start free, study smart, and walk into your CRCST exam ready.