Certified Occupational Health Nurse-Specialist V4.0

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COHN-Sprep Version 4.0 is an interactive software program consisting of a database of questions, answers, and explanations that together comprise a system for exam preparation.  The database has over 1720 questions in 5 main subject areas. These areas are as follows:

  • Clinician
  • Manager
  • Educator
  • Consultant
  • Case Manager

The software is designed to prepare the user for the Certified Occupational Health Nurse - Specialist certification exam. The COHN-S exam is offered by the American Board for Occupation Health Nurses (ABOHN).

Cynthia Rosa Lawson is the author/editor of COHN-Sprep and COHNprep programs.  Active in the field of Environmental Safety and Health for more than 40 years, she has been responsible for the design and implementation of risk management and in-house medical programs for both national and international corporations. She has lectured extensively on these topics to professional and trade organizations.

The success of these programs has been recognized with numerous awards from the National Safety Council, the Connecticut Division of Worker’s Education and Connecticut Business and Industry Association.  

Ms. Lawson has served as Chairperson of the CT Safety Advisory Board, has held several board positions with the Connecticut Occupational Health Nurses Association and served on the Connecticut Workers Compensation Advisory Board.

She earned a Bachelors Degree in Nursing from Western Connecticut State University, and Master of Science Degree in Occupational Safety and Health Management from the University of New Haven.  Ms. Lawson is a Registered Nurse and a Certified Occupational Health Nurse Specialist (Retired).

INDIVIDUAL:  Online, Download, CD
MULTI USERS:  Online, Download

Individual Licenses can be purchased for various lengths of time, for example 90, 120, 180 etc. days. These are your License Days.  The Subscription Time is the time frame in which you can start the License Days you purchased.    Once you activate the program the License Days start and run consecutively.  Access to your program will stop when you use all of your License Days or the Subscription Time ends (regardless if you used your License Days).  For online programs you can purchase additional License Days during your Subscription Time by contacting DataChem Software.

Multi User Licenses will time out, regardless if all the purchased seats were used, in one year plus the number of License Days you purchased.  This is called your Subscription Time.  You may assign seats/users any time during your Subscription Time.  Once the end user activates their program their License Days start and run consecutively.

Multi User Online License:  During your Subscription Time the Account Manager for your organization’s Multi User License can observe usage by assigned users.  They can also purchase additional seats during the Subscription Time by contacting DataChem Software.

Special Licenses:  For any other special licensing needs contact DataChem at 1-800-377-9717 or at datachem@datachemsoftware.com for additional information.

Why our training works...
We Provide Questions, Answers and Complete Explanations

  • Complete and detailed explanations are provided for each question so you know exactly why something is correct or incorrect.
  • Select questions containing key words or search all subjects for a specific topic/question.
  • Mark questions for special review at a later time.

Learn in Your Spare Time, At Your Own Speed

  • Take practice exams anytime, anywhere...at work, at home or on the road. The more you practice, the better chance you'll have to pass your exam!

Measure and Monitor your Progress

  • Simulate taking the actual exam. Get in the habit of answering multiple choice questions quickly and effectively.
  • Identify your strong and weak subject areas so you can concentrate on improving your score.
  • Test yourself in sequential and random order to make sure you know the subject.

System Requirements:
Online Programs will work on internet connected devices (computers, tablets, smartphones, etc.) running any of the following browsers:  Chrome, Firefox, Safari, Internet Explorer, Opera, and Edge.

Downloadable and CD Programs will work on devices running Windows Vista, 7, 8, 8.1 or 10.  You need 150 MB to download a program and 20 MB of permanent disk space after installation.  Internet access is initially needed to register the program.  The program will only install on one computer.

Did Not Pass – Get Your Money Back Offer - Individual Licenses


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