OH Private Investigator study guide
OH Private Investigator · Work through your exam, one topic at a time.
The Ohio Private Investigator credential is issued and regulated by Private Investigator Security Guard Services (PISGS), a component of Ohio Homeland Security. PISGS licenses and regulates the private investigation and security guard services industry throughout Ohio, and it currently oversees more than 800 providers with nearly 24,000 registered employees. The OH Private Investigator study guide has 8 sections and about 2,544 words.
01Ohio Licensing Law and PISGS Rules
Ohio regulates the industry under R.C. Chapter 4749, administered by the Ohio Department of Public Safety through the Private Investigator Security Guard Services (PISGS) section.
321 words, about 2 min02Investigative Techniques and Case Management
Strong case management starts before any field work. Intake captures the client's identity, the lawful purpose of the investigation, scope, budget, and deliverables.
326 words, about 2 min03Evidence Collection, Preservation, and Chain of Custody
Evidence must be authenticated before it can be used; Ohio Evid. 901 requires evidence sufficient to support a finding that the item is what its proponent claims.
318 words, about 2 min04Surveillance and Observation
Surveillance is the most heavily tested practical skill. Know the forms: static (fixed post), mobile (vehicle following), foot, and technical (cameras, GPS with lawful authority).
309 words, about 2 min05Legal and Ethical Constraints
An investigator holds no more authority than any other citizen. Know these Ohio anchors.
330 words, about 2 min06Report Writing and Documentation
Reports are the product. Write in the first person, past tense, chronologically, with a case number, report date, author, and page numbers on each page.
295 words, about 1 min07Use of Force and Firearm-Bearer Endorsement
Ohio does not license "armed investigators" as a separate category. 4749.10, a registered employee may carry a firearm while on duty only if a firearm-bearer endorsement has been issued on that registration by PISGS.
316 words, about 2 min08Business Operations, Insurance, and Registration Obligations
The license is a business license, and the obligations are operational, not merely investigative. The licensee must hold the correct class for the services offered, must not advertise or solicit work it is not licensed to perform, and must avoid business names, badges, uniforms, or insignia that imply law-enforcement authority.
329 words, about 2 min