IICRC TCST

IICRC TCST – Trauma and Crime Scene Technician

Class Description

FAQs

Study Materials

The IICRC Odor Control Technician (OCT) course provides essential training for professionals responsible for identifying, evaluating, and eliminating objectionable odors resulting from fire, smoke, water damage, microbial growth, decomposition, and other contamination events. This course introduces the principles, procedures, and best practices used in professional odor control and deodorization work.

Students will learn how odors are generated, how they migrate and persist within structures and contents, and how to properly identify odor sources. The course emphasizes safe and effective deodorization techniques, restoration best practices, proper documentation, and professional communication throughout the odor control process.

The OCT course is ideal for restoration technicians, supervisors, project managers, estimators, and restoration business owners seeking industry-recognized certification or specialized training in odor control and deodorization.

Upon successful completion of the course and passing the IICRC certification examination, students are eligible to earn the IICRC Odor Control Technician (OCT) certification, a widely recognized credential within the cleaning and restoration industry.

During the IICRC Odor Control Technician course, students will gain practical knowledge and technical understanding in the following areas:

Odor identification and classification
Assessment and evaluation of odor sources
Techniques for odor removal and deodorization
Health and safety protocols related to odor control
Restoration best practices for odor-affected environments
Effective client communication during odor control projects

The IICRC Odor Control Technician (OCT) course provides foundational training in professional odor identification, evaluation, and deodorization. The course covers odor sources, odor behavior, deodorization methods, safety considerations, and accepted industry practices used in odor control projects.

The OCT course is designed for restoration technicians, supervisors, project managers, estimators, and restoration business owners. It is also appropriate for individuals entering the cleaning and restoration industry who want specialized training in odor control and deodorization.

No prerequisites are required to attend the IICRC Odor Control Technician course

Yes. This course is offered through Restoration Certified, an IICRC-approved school, and is taught in accordance with the official IICRC Odor Control Technician curriculum.

Students who successfully complete the course and pass the IICRC OCT certification exam are eligible to earn the IICRC Odor Control Technician (OCT) certification. Certification is issued by the IICRC.

Yes. A certification exam is required by the IICRC in order to earn the Odor Control Technician credential.

There are currently 100 multiple-choice questions on the IICRC Odor Control Technician certification exam.

A minimum score of 75 percent or higher is required to pass the IICRC OCT exam.

The OCT exam is taken online through the IICRC examination platform. Exam access and instructions are provided after successful exam registration.

The IICRC OCT exam fee is $80.00 and is not included in the course registration. All exam fees, administration, and oversight are managed directly by the IICRC.

For the online OCT course, the IICRC requires the exam to be taken within 45 days after course completion. For in-person OCT courses, the hand-written exam is administered immediately following the class.

Yes. The OCT course is considered an entry-level IICRC certification and is suitable for restoration professionals seeking to expand their technical skills in odor control.

After passing the exam and meeting all IICRC requirements, certification documents are typically issued by the IICRC within 4 to 6 weeks.

Yes. The OCT course provides IICRC continuing education credits in accordance with IICRC requirements.

Yes. The IICRC Odor Control Technician certification is widely recognized across the cleaning and restoration industry and is commonly required or recommended by restoration companies, insurance carriers, and third-party administrators.

The IICRC Odor Control Technician (OCT) course is an excellent complement to other restoration certifications. Many Restoration Certified students continue their education with IICRC Fire and Smoke Restoration Technician (FSRT), IICRC Contents Processing Technician (CPT), IICRC Water Restoration Technician (WRT), or IICRC Health and Safety Technician (HST) courses to broaden their service capabilities.

Being IICRC OCT certified demonstrates professional competency in odor identification and deodorization, supports compliance with industry best practices, improves credibility with employers and insurance partners, and helps expand restoration service offerings and career opportunities.