The Nathan Blog

Nathan Hostetter, CSPDT, CSIS, CSPM

Latest article

How to Read a Sterilization Biological Indicator: A Beginner's Step-by-Step Guide

Biological indicators are the gold standard for proving your sterilizer actually works — but only if you know how to use them correctly. Here's exactly what new SPD techs need to know, step by step.

November 3, 20265 min read

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Sterile Processing Academy

A comprehensive certification-prep program training new sterile processing technicians in all four core domains — Decontamination, Assembly, Sterilization, and Sterile Storage — with quizzes, tests, and a proctored final exam. Earn a Certificate of Completion accepted toward your CSPDT (CBSPD) or CRCST (HSPA) certification application.