As described in our Privacy Policy, we collect personal information from your interactions with us and our website, including through cookies and similar technologies. We may also share this personal information with third parties, including advertising partners. We do this in order to show you ads on other websites that are more relevant to your interests and for other reasons outlined in our privacy policy.
Sharing of personal information for targeted advertising based on your interaction on different websites may be considered "sales", "sharing", or "targeted advertising" under certain U.S. state privacy laws. Depending on where you live, you may have the right to opt out of these activities. If you would like to exercise this opt-out right, please follow the instructions below.
If you visit our website with the Global Privacy Control opt-out preference signal enabled, depending on where you are, we will treat this as a request to opt-out of activity that may be considered a “sale” or “sharing” of personal information or other uses that may be considered targeted advertising for the device and browser you used to visit our website.
Let customers speak for us
from 231 reviews
Mary B
11/14/2025
The practice test was the ticket to success!
I took the practice test and I got a 91% on my certification exam!!
This course was the extra boost that I needed in order be confident in passing the exam. Thank you for all the information provided. I even refer to your notes while working.
Very helpful to me I can study any where at my own pace and low cost than going to school...I'm glad that there is something like this online to help anyone who want to pursue their career as a sterile processing tech.
I’ve really enjoyed this course so far. It delivers the information in a straightforward, digestible way. The Sterile Guy has compiled a highly effective program. Thanks very much from one highly satisfied customer!
The practice exams are detailed and easy to navigate. Brandon continues to show his passion in this industry by sharing his knowledge with up-and-coming techs. I also recommend investing in his flashcards. It has helped me greatly. Thank you, Brandon!,
These practice quizzes really helped me get the hang of answering questions related to instruments and the processes of preparing them! I even bought them twice cause I ran out of time lol. Super helpful!
I recently completed the Sterile Processing Guy course online and was extremely impressed. The content was clear, well-organized, and easy to follow. It helped me better understand important concepts like decontamination, disinfection, and sterilization. I appreciated how practical and informative the lessons were, it definitely made studying for certification feel more manageable. I highly recommend this course to anyone pursuing a career in sterile processing!
I won’t lie, I failed the first time around. So I decided to buy this practice test and I passed with flying colors my second go. Highly recommend to anyone interested in the CER, it helped a lot!
The flash card quality is amazing! Bravo sir! The card quality is way above average, questions are great! I’m still learning, utilizing these cards and your practice tests. Thanks for all the info!
I'm really happy that I purchased the SP practice exam. I love how if you answer the question incorrectly, the correct answer will include the page number of the text book to find the answer. The questions are literally based on the textbook. I suggested "The Sterile Processing Guy" to my friend that is studying for the exam as well.
Hi There, My name is Brandon, also known as "The Sterile Guy." Besides my over 20 years of experience in the fields of Sterile Processing, Surgical Technology, and Infection Prevention, my most important focus is advancing the career fields of Sterile Processing and Surgical Technicians. SPD techs & OR techs are vital to the success of any medical procedure whether in the Operating Room or outlying clinics.
My goal is to equip SPD techs & OR techs with the knowledge, experience, and certifications they need to acquire the pay, benefits, and recognition they deserve. I started off simply producing YouTube videos teaching different aspects of each career field. During that time I was repeatedly asked to create materials to help others learn and achieve certifications. So that is what I did, and that is what this entire website is dedicated to. Don't hesitate to ask any questions you may have by clicking the message button at the bottom right of the screen and I will get back to you ASAP. Thanks for checking out the website, and I wish you nothing but success! ~Brandon
Choosing a selection results in a full page refresh.