SPD Study Guide 2026
Everything you need to pass the SPD exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 SPD Exam Format at a Glance
📚 SPD Topics to Study (39)
✍️ Sample SPD Questions & Answers
1. An SPD technician is double-pouching an instrument for aseptic presentation in the operating room. According to best practices, how should this be performed?
When double-pouching, the inner pouch should be placed inside the outer pouch with the paper side of the inner pouch facing the paper side of the outer pouch. This alignment allows for adequate sterilant penetration and subsequent drying. While facility policies should always be followed, this paper-to-paper technique is a common best practice.
2. What is the purpose of using a magnifying glass or lighted magnification during instrument inspection?
Magnification reveals microscopic defects and residual contamination that could compromise instrument function or patient safety if undetected.
3. Why is it important to document the specific sterilizer used (e.g., Sterilizer #2) on every load record?
Identifying the specific sterilizer on load records allows the facility to perform a targeted recall of only those loads processed in the malfunctioning unit if a sterilizer-specific failure is discovered.
4. When is double wrapping required for instrument trays?
Double wrapping provides redundant barrier protection and is required when using single-layer materials or when facility protocols specify enhanced protection.
5. To verify the cleaning efficacy of a mechanical washer-disinfector, a technician should use a:
Cleaning verification tests, like the TOSI (Test Object Surgical Instrument), are specifically designed to challenge the cleaning process of automated washers. They use a standardized soil (like dried blood on a stainless steel plate) to provide a consistent, repeatable method for evaluating the machine's cleaning effectiveness. Biological indicators and chemical integrators are used to monitor sterilization processes, not cleaning.
6. Why must sterile storage areas restrict access to authorized personnel only?
Restricting access minimizes unnecessary traffic, handling, and environmental contamination that could compromise the integrity of sterile packages.