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300+ Free TX Private Investigator Practice Questions

Pass your Texas Private Investigator Licensing Exam exam on the first try — instant access, no signup required.

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What should a PI include in their fee agreement with a client?

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ArticleFree Private Investigator Practice Test by State 2026: 2,800+ Questions25 min read
2026 Statistics

Key Facts: TX Private Investigator Exam

70%

Passing Score

TX DPS

100 Q

Exam Questions

TX DPS

18+

Minimum Age

TX DPS

3 Yrs

Experience Required

TX DPS

2 Hours

Exam Time Limit

TX DPS

Texas requires private investigators to obtain a state license through the DPS Private Security Bureau. The exam covers Texas Private Security Act, surveillance ethics, investigative techniques, evidence handling, the Castle Doctrine, and professional business practices.

Sample TX Private Investigator Practice Questions

Try these sample questions to test your TX Private Investigator exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 300+ question experience with AI tutoring.

1Which Texas state agency regulates private investigators and private security?
A.Texas Rangers Division
B.Texas Department of Public Safety (DPS), Private Security Bureau
C.Texas Attorney General's Office
D.Texas Department of Licensing and Regulation
Explanation: The Texas Department of Public Safety (DPS) through its Private Security Bureau (PSB) is responsible for regulating and licensing private investigators and private security companies in Texas. The PSB enforces the Texas Private Security Act and administers licensing examinations.
2What is the minimum age requirement to obtain a private investigator license in Texas?
A.18 years old
B.21 years old
C.25 years old
D.There is no minimum age
Explanation: Texas requires private investigator applicants to be at least 18 years of age. While 18 is the minimum, applicants must also meet other requirements including education, experience, and passing a background check administered by the Texas DPS Private Security Bureau.
3Under the Texas Private Security Act, which of the following is a requirement for PI company licensing?
A.A minimum of 10 employees
B.Registration with the Secretary of State
C.A Class C company license from the DPS Private Security Bureau
D.An office located in the state capital
Explanation: In Texas, private investigation companies must obtain a Class C company license from the DPS Private Security Bureau. This license authorizes the company to offer investigation services in the state. The company must also designate a qualifying manager who meets specific experience and testing requirements.
4Texas is a one-party consent state for recording conversations. What does this permit for private investigators?
A.Recording any conversation at any time without consent
B.Recording a conversation only if the PI is a party to it and consents
C.Recording only with the consent of all parties involved
D.Recording only with a court order
Explanation: As a one-party consent state, Texas allows a person to record a conversation as long as at least one party consents. A PI can record conversations they are directly involved in without notifying the other party. However, recording conversations between third parties without any party's consent is illegal under both state and federal law.
5What is the purpose of the chain of custody in evidence management?
A.To determine the monetary value of evidence
B.To establish a documented trail showing who collected, handled, and stored evidence
C.To prove that evidence was collected legally
D.To limit the number of people who can view the evidence
Explanation: Chain of custody establishes a documented trail showing who collected, handled, transferred, and stored evidence from the time of collection through presentation in court. This documentation ensures the integrity and authenticity of evidence, proving it was not tampered with or contaminated during the investigative process.
6Under Texas Penal Code, what constitutes criminal trespass for a private investigator?
A.Walking on a public sidewalk near private property
B.Entering or remaining on property after receiving notice that entry was forbidden
C.Photographing a building from a public street
D.Parking on a public road adjacent to private property
Explanation: Under Texas Penal Code Section 30.05, criminal trespass occurs when a person enters or remains on property without effective consent after receiving notice that entry was forbidden. Notice can be given orally, in writing, by fencing, or by posting signs. PIs must respect these boundaries regardless of the investigation's purpose.
7What type of surveillance involves following a subject as they move from location to location?
A.Static surveillance
B.Mobile surveillance
C.Technical surveillance
D.Counter-surveillance
Explanation: Mobile surveillance involves following a subject as they move from one location to another, whether on foot, in a vehicle, or using other transportation. This type of surveillance requires skill in maintaining visual contact while remaining undetected. PIs must follow all traffic laws during mobile surveillance operations.
8How many hours of experience are generally required for individual PI licensing in Texas?
A.No experience required
B.1,000 hours
C.3 years of experience or equivalent combination of education and experience
D.10 years of law enforcement experience
Explanation: Texas generally requires 3 years of experience in investigations or a combination of relevant education and experience for individual PI licensing. This experience can come from law enforcement, military intelligence, insurance investigation, or work under a licensed PI. The DPS Private Security Bureau evaluates each applicant's qualifications.
9Which investigative technique involves using publicly available information to gather intelligence?
A.HUMINT (Human Intelligence)
B.SIGINT (Signals Intelligence)
C.OSINT (Open Source Intelligence)
D.COMINT (Communications Intelligence)
Explanation: OSINT (Open Source Intelligence) involves collecting and analyzing information from publicly available sources including social media, public records, news articles, government databases, and websites. OSINT is one of the most important and commonly used investigative techniques for modern private investigators.
10What is the primary purpose of a retainer agreement between a PI and their client?
A.To guarantee specific results from the investigation
B.To define the scope of services, fees, and terms of the engagement
C.To grant the PI law enforcement powers for the duration of the case
D.To transfer liability from the PI to the client
Explanation: A retainer agreement defines the professional relationship including the scope of services to be provided, fee structure, payment terms, confidentiality obligations, and limitations. It protects both the PI and client by setting clear expectations. PIs should never promise specific outcomes or guarantee results in their agreements.

About the TX Private Investigator Exam

The Texas private investigator licensing exam covers state-specific PI regulations under the Texas Private Security Act, surveillance techniques, investigative procedures, evidence collection and reporting, legal and ethical standards, and business operations. Texas requires 3 years of investigative experience and is administered by the DPS Private Security Bureau.

Questions

100 scored questions

Time Limit

2 hours

Passing Score

70%

Exam Fee

Varies (Texas DPS Private Security Bureau)

TX Private Investigator Exam Content Outline

25%

Legal & Ethical Standards

Texas Private Security Act, privacy regulations, trespass laws, Castle Doctrine, wiretapping statutes, and professional ethics

25%

Investigative Techniques

Surveillance methods, skip tracing, interview techniques, background checks, OSINT, and digital investigations

20%

Evidence & Reporting

Evidence collection, chain of custody, report writing, documentation, and digital evidence handling

15%

Surveillance Operations

Mobile and stationary surveillance, counter-surveillance, electronic monitoring, and photography

15%

Business Operations

Client confidentiality, liability insurance, fee structures, contracts, qualifying manager requirements, and professional conduct

How to Pass the TX Private Investigator Exam

What You Need to Know

  • Passing score: 70%
  • Exam length: 100 questions
  • Time limit: 2 hours
  • Exam fee: Varies

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

TX Private Investigator Study Tips from Top Performers

1Focus on the Texas Private Security Act and DPS Private Security Bureau regulations
2Study Texas-specific laws including the Castle Doctrine and its implications for PI work
3Master evidence collection procedures and chain of custody documentation
4Review Texas one-party consent recording laws and GPS tracking regulations
5Understand the qualifying manager role and Class C company license requirements

Frequently Asked Questions

What does the Texas private investigator exam cover?

The exam covers Texas Private Security Act regulations, surveillance techniques, investigative procedures, evidence collection and reporting, legal and ethical standards, and business operations for private investigators.

How many questions and how much time for the Texas PI exam?

The Texas PI exam consists of 100 questions with a 2-hour time limit. A passing score of 70% is required. The exam is administered by the DPS Private Security Bureau.

What experience is required for a Texas PI license?

Texas generally requires 3 years of investigative experience or an equivalent combination of education and experience. Experience can include law enforcement, military intelligence, insurance investigation, or work under a licensed PI.

What is the role of a qualifying manager in a Texas PI company?

A qualifying manager is the licensed individual responsible for ensuring a PI company's compliance with the Texas Private Security Act. They must meet specific experience and examination requirements and are personally accountable for the company's adherence to PI laws.