Experienced
Polygraph Examiners
for When the
Truth Matters
Our polygraph examiners have conducted thousands of polygraph tests and have brought
their expertise from the New Hampshire and Maine state police forces to the private sector.

What Sets Us Apart From The Competition

Ferland, Ranhoff & Polygraph Examiner Associates are dedicated to providing the best polygraph services possible to our clients. We understand the anxiety associated with being administered a polygraph examination. We pride ourselves in treating our clients the way we would want to be treated or the way we would want a family member treated.
There are several important considerations to consider when selecting a polygraph examiner, two of which are experience and training. Our clients continuously find Ferland, Ranhoff & Polygraph Examiner Associates to be accessible, approachable, and easy to work with. Our examiners use top of the line polygraph equipment along with audio video recording.
Our polygraph work is regularly reviewed for quality assurance. Our polygraph reports are detailed, professionally written and submitted to our clients shortly after testing. Our polygraph examiners are licensed in the states that require it and they each carry financial liability coverage.

We Cover All of New England & Beyond

Ferland, Ranhoff & Polygraph Examiner Associates regularly serve clients in Maine, New Hampshire, Vermont, Massachusetts, Connecticut and Rhode Island. Upon special requests, we have assisted clients requesting polygraph examinations throughout the United States; as far South as Florida and as far West as Oregon. Feel free to contact us to discuss your options. Scheduling the examination is fairly simple. You will normally be provided with a contract and your appointment will then be finalized at an agreed upon date, time, and testing location.

Ferland, Ranhoff & Polygraph Examiner Associates regularly serve clients in Maine, New Hampshire, Vermont, Massachusetts, Connecticut and Rhode Island. Upon special requests, we have assisted clients requesting polygraph examinations throughout the United States; as far South as Florida and as far West as Oregon. Feel free to contact us to discuss your options. Scheduling the examination is fairly simple. You will normally be provided with a contract and your appointment will then be finalized at an agreed upon date, time, and testing location.

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We Travel to You to Bring Our Services

Ferland, Ranhoff & Polygraph Examiner Associates utilize top of the line computerized polygraph equipment that enables us to be mobile. We have access to several quiet offices throughout New England to serve our clients. We conduct a high volume of polygraph testing for clients in Maine, New Hampshire, Vermont, Massachusetts, Rhode Island and Connecticut. We schedule examinations in groups allowing us to keep the cost of polygraph testing affordable. Ferland, Ranhoff & Polygraph Examiner Associates can also travel to your location to conduct your examination in a suitable location agreed upon by all parties. Those minimal extra costs are normally the client’s responsibility, but are negotiable depending on factors such as the volume of polygraph examinations requested.

Ferland, Ranhoff & Polygraph Examiner Associates utilize top of the line computerized polygraph equipment that enables us to be mobile. We have access to several quiet offices throughout New England to serve our clients. We conduct a high volume of polygraph testing for clients in Maine, New Hampshire, Vermont, Massachusetts, Rhode Island and Connecticut. We schedule examinations in groups allowing us to keep the cost of polygraph testing affordable. Ferland, Ranhoff & Polygraph Examiner Associates can also travel to your location to conduct your examination in a suitable location agreed upon by all parties. Those minimal extra costs are normally the client’s responsibility, but are negotiable depending on factors such as the volume of polygraph examinations requested.

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We Serve a Variety of Different Types of Clients

Ferland, Ranhoff & Polygraph Examiner Associates serve a variety of clients. Attorneys utilize our polygraph services on a regular basis. Most often, we can conduct polygraph examinations for criminal defense attorneys confidentially under the protection of the attorney client privilege right in the attorney’s quiet conference room.

Ferland, Ranhoff & Polygraph Examiner Associates serve a variety of clients. Attorneys utilize our polygraph services on a regular basis. Most often, we can conduct polygraph examinations for criminal defense attorneys confidentially under the protection of the attorney client privilege right in the attorney’s quiet conference room.

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We Are Former State Police From Maine & New Hampshire

Ferland, Ranhoff & Polygraph Examiner Associates examiners Warren W. Ferland and Michael P. Ranhoff are both retired from the Maine State Police and New Hampshire State Police Polygraph Units. Both Warren and Michael were trained at elite polygraph schools and have kept those polygraph skills current with nearly two decades each of polygraph testing. They as well regularly attend polygraph in-service trainings and are active members of several polygraph associations. Both Warren and Michael have experience polygraph testing suspects ranging from shoplifting to homicide. They have brought their skills, experience, reputation, and credibility to the private sector.

Ferland, Ranhoff & Polygraph Examiner Associates examiners Warren W. Ferland and Michael P. Ranhoff are both retired from the Maine State Police and New Hampshire State Police Polygraph Units. Both Warren and Michael were trained at elite polygraph schools and have kept those polygraph skills current with nearly two decades each of polygraph testing. They as well regularly attend polygraph in-service trainings and are active members of several polygraph associations. Both Warren and Michael have experience polygraph testing suspects ranging from shoplifting to homicide. They have brought their skills, experience, reputation, and credibility to the private sector.

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Specific Event Polygraph Testing

The polygraph examiners at FRPEA have decades of extensive experience administering Single and Specific Issue Polygraph Examinations. They are United States and Canadian Federally Trained Examiners who were taught advanced techniques, such as cognitive interviewing, statement analysis, and crime scene re-enactment analysis to help properly evaluate information and formulate the best polygraph examinations possible to solve their client’s problems.

More About Specific Event Polygraph Testing

Pre-Employment Polygraph Testing

Our polygraph examiners at FRPEA are some of the most experienced polygraphists available to the profession. We understand applicant’s general anxieties associated with pre-employment polygraph screening. After all, our polygraph examiners themselves were tested at the start of their law enforcement careers. Our goal at FRPEA is to afford every applicant the best opportunity to have a successful polygraph screening test.

More About Pre-Employment Polygraph Testing

Post Conviction Sex
Offender Polygraph Testing

The primary goal of all PCSOT testing is to increase the public’s safety by adding incremental validity to sex offender risk-assessment, risk-management and treatment planning decisions made by professionals who provide supervision and specific treatment to convicted sex offenders in a community setting. PCSOT Polygraph Testing helps meet these goals. We at FRPEA offer the following testing techniques. The first three examinations listed are the most commonly used tests, but we have provided additional available testing techniques for your needs.

Post Conviction Sex Offender Polygraph Testing

Our Team

Our Team

Michael P. Ranhoff Stow / Fryeburg Maine 207-491-5300

Michael earned a Bachelor’s Degree in Psychology from Providence College in 1975. He began his law enforcement career in 1980 when he joined the Arizona Highway Patrol. He later joined the New Hampshire State Police and retired as a Detective Sergeant from their Major Crimes Polygraph Unit.

Our Team

Warren W. Ferland Lincoln Maine 207-931-8990

Warren began his law enforcement career with the Hull, Massachusetts Police Department and was later hired as a Maine State Trooper. He retired from the Maine State Police polygraph unit as a Quality Assurance Supervisor in 2014 and opened up his private polygraph business.

What People Have Said About Us