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📍 140+ Locations Across North America | 👨💼 35 Fully Accredited Examiners | ✅ Trusted • Certified • Confidential
Easily schedule your polygraph lie detector test with one of our highly qualified and experienced examiners. Select your preferred date, time, and location with ease.
To ensure a seamless and efficient process, all appointments must be scheduled exclusively through our secure online booking system.
Once your appointment is confirmed, you’ll receive both an SMS and email confirmation, along with a simple pre-examination assessment to prepare you for the test.
All private lie detector test prices are fully inclusive — covering the booking fee, examination fee, office expenses, examiner travel, and a comprehensive written report of the results. No hidden charges.
✅ Fully Certified | 🎓 Accredited | 🔎 Rigorously Vetted | 🔐 Accurate • Confidential • Ethical
We Guarantee All Examiners Are Fully Certified, Accredited, and Rigorously Vetted.
Your trust and peace of mind are our highest priorities. That’s why every examiner we work with holds full certification from recognized training institutions and is accredited according to the highest industry standards. Each professional has undergone a comprehensive vetting process, including background checks, credential verification, and continuous quality assessments to ensure integrity, competence, and consistency in every examination.
When you book with us, you can be confident that your test will be conducted by a highly trained expert committed to accuracy, confidentiality, and ethical practice.
Polygraph Test Availability
Appointments are usually available within 3–7 days in major U.S. cities and 7–14 days in long-distance locations. Our testing centers are open Monday to Friday.
Discover Our Locations
Polygraph Services in Towson, Maryland
At Lie Detector Test Maryland, we provide discreet and professional lie detector testing at our main testing location in Towson:
100 West Road, 3rd Floor, Towson, MD 21204
Our Towson office is one of the primary locations for private and professional lie detector examinations in the state of Maryland. Conveniently situated just minutes from Baltimore, this location offers a controlled and private environment, ensuring that every test is conducted under the best conditions for accuracy and confidentiality.
Lie Detector Test in Baltimore Metro – Towson
Professional lie detector testing in Baltimore Metro – Towson. Accurate and confidential examinations for $900.
Lie Detector Test in Towson
Trusted polygraph services in Towson. Secure, private, and professional testing conducted by certified experts. Price $900.
Maryland Polygraph Association
The Maryland Polygraph Association (MPA) champions professionalism and ethical standards in polygraph testing, uniting examiners from diverse sectors. It promotes rigorous training, ethical conduct, and continuous learning, ensuring its members remain at the polygraph profession's forefront. The MPA invites all qualified examiners to join and contribute to advancing this vital field.
The Maryland Institute of Criminal Justice (MICJ): A Legacy in Polygraph Training and Services
The Maryland Institute of Criminal Justice (MICJ), founded in 1971, is an accredited leader in polygraph training and testing. With APA-recognized courses and decades of professional service, MICJ has shaped examiner standards and provided trusted polygraph examinations in Maryland
Frequently Asked Questions About Polygraph Tests in Maryland
❓ Are lie detector tests legal in Maryland?
Yes. Polygraph tests are legal in Maryland for private and personal matters. However, like the rest of the United States, results are not admissible in court. They are used for personal truth verification, relationship issues, workplace disputes, and private investigations.
❓ How accurate are polygraph tests?
When conducted by an accredited examiner under professional conditions, polygraph tests typically achieve an accuracy rate of 90–95%. Our Maryland examiners are trained to follow strict testing protocols to ensure reliable and independent results.
❓ Can employers in Maryland require polygraph tests?
No. Under the Employee Polygraph Protection Act (EPPA), private employers cannot require or request employees to take a polygraph, with some narrow exceptions (such as law enforcement or government agencies). Our services are focused on private individuals and personal cases.
❓ How much does a lie detector test cost in Maryland?
Our all-inclusive pricing for polygraph tests in Maryland is as follows:
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1 person: $900
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2 people: $1,600
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3 or more people: $700 per person
All prices include the pre-test interview, the polygraph examination, and a written report of results.
❓ How long does the test take?
The entire appointment usually lasts 2 to 3 hours. This includes the pre-test interview, the actual examination, and a post-test discussion. The polygraph chart recording itself takes about 20–40 minutes.
❓ What issues can be tested in Maryland?
Polygraph examinations in Towson and across Maryland are commonly used for:
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Infidelity and relationship issues
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Family disputes or theft
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False accusations
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Business trust concerns
❓ Where are the tests conducted?
All tests are conducted in professional office environments. Our main Maryland location is in Towson, just outside Baltimore. We never conduct polygraph examinations in private homes to ensure the accuracy and professionalism of every test.
❓ How soon can I book a test?
Appointments are often available within 24–48 hours, depending on examiner availability at our Towson office. Same-week bookings are common for urgent cases.

