I/O Solutions Test Online Preparation & Tips – 2025

What Is the I/O Solutions Test?

Industrial/Organizational (I/O) Solutions is a company that provides various assessments that companies can use to not only hire new employees but also internally promote high performers. The company specializes in law enforcement, corrections, and fire service tests. If you are applying for a position in any of these fields, you should be prepared to take one of the I/O Solutions tests.

I/O Solutions Exams

I/O Solutions offers many different exams depending on what field you are in and your location. Here are a few examples of I/O Solutions tests that you may encounter:

• Law Enforcement Exams
  • Law Enforcement Selection Tool (LST) Exam
  • National Criminal Justice Officer Selection Inventory (NCJOSI)
  • Deputy Sheriff Exam
  • Ohio Law Enforcement Selection Inventory (OH-SELECT)
  • New Jersey Law Enforcement Exam (LEE)
  • Florida Criminal Justice Basic Abilities Test (CJBAT)
• Dispatcher Exams
  • National Public Safety Dispatcher Selection Inventory (NPSDSI)
• Correction Officer Exams
  • National Correctional Officer Selection Inventory (NCOSI)
• Firefighter Exams
  • Firefighter Selection Tool (FST) Exam
  • National Firefighter Selection Inventory (NFSI)

I/O Solutions Test Format

Though the exams will differ based on your field, the general content and format between these entry-level exams are similar. The tests are all multiple-choice, but the questions will represent situations you would encounter in your specific field.

These tests are divided into two main categories: Cognitive and Behavioral. The main thing that sets I/O Solutions tests apart from other hiring assessments is their focus on personality traits and integrity in addition to cognitive ability. The following are several subjects that you will likely encounter on the exam:

• Reading Comprehension Test – Reading and understanding procedures, policies, and reports is vital to these career fields. This test will present passages, and you must answer questions about the text such as if a presented conclusion statement is true.
• Writing Ability Test – In addition to reading comprehension, it is also essential to write clearly, so your co-workers can understand your reports and other correspondence. This test section will assess your ability to form coherent sentences by asking you to fill in the blanks or correct errors.
• Grammar Test– Part of clear writing is also proper grammar. This test section will assess appropriate grammar usages, such as punctuation, subject-verb agreement, and tense agreement that are necessary to write clearly and effectively.
• Numerical Reasoning Test – Those in law enforcement and other public services will also use math in their jobs. For example, firefighters need to know how long they stretch a hose to put out a fire. This test section will assess your understanding of fundamental concepts and ability to perform basic calculations such as addition, multiplication, and ratios.
• Problem-Solving Ability Test – Problem-solving is a crucial skill for public service officers. Candidates must be able to use given information to solve issues and make decisions on the spot. This test will assess your ability to read through a situation and respond with the appropriate course of action.
• Spatial Orientation Test – Spatial orientation is vital for any profession navigating through an area quickly. This is key for law enforcement and firefighters who must rush to a scene and dispatch who must send them there. This test will present a map or other diagram; you must answer questions about where objects or areas are in relation to other things or regions on the image.
• Situational Judgement Test (SJT) – The situational judgement test section will assess your behavior to ensure that you act according to the rules and moral values required of public service officers. The exam will present a simulated situation similar to the one you might encounter on the job, and you will need to determine the best course of action in response to the problem.

How to Prepare for the I/O Solutions Assessment?

To do well on any of the I/O Solutions tests, you must adequately prepare. You’ll want to start by contacting the company or department you are applying to and asking them which test you can expect. This way, you can tailor your studying to the specific test you are taking.

Next, you’ll want to find online resources to help during this study process. Free and paid resources online, such as study guides and practice tests, are great tools to help you prepare for the I/O tests.

The practice tests will allow you to better understand the questions you will be asked on the exam, increasing your confidence since you won’t be caught off guard. It will also give more information about why you got specific questions wrong so you can use that knowledge on future tests.

Study guides are also excellent, especially for public service roles, because they will go more in-depth and give tips on responding to different scenarios based on your position. The test questions will also differ depending on your career path, so having that extra knowledge of what kinds of questions a firefighter can expect that wouldn’t be on the police officer test is helpful.

Regardless of the test or path, job seekers who take the time to adequately prepare using these resources are more likely to receive a high score on the exam. Since all areas of public service are looking for the best candidates, doing well on the test will set you apart from your competition, showing that you are the best person for the job.

Therefore, giving yourself enough time to prepare before taking the exam is essential.