Start a Polygraph Testing Office

Attorneys, private investigators, individuals, and organizations or programs that are legally permitted to use testing.

A flat fee per exam, with higher fees for longer or more complex tests. A fixed location makes it easier to schedule several exams a day and take repeat referrals.

• Calm, neutral interviewing
• Detailed report writing
• Discretion and professionalism
• Marketing to professional referrers

• Licensing by your state's board or agency, and any rules on advertising or office standards
• The federal Employee Polygraph Protection Act limits most private employer testing, check what's allowed
• Professional liability and general liability insurance
• Office rent can be a heavy cost if referrals are slow to start
• Secure storage of client records and recordings, check your state's privacy and retention rules

Startup costs are typically around $15,000 to $40,000, depending on office rent, recording equipment, fit-out and insurance. Office rent can be a heavy cost if referrals are slow to start, so budget for a slow first few months.

Check licensing with your state's board or agency, including any rules on advertising or office standards. Check what the federal Employee Polygraph Protection Act allows for private employers, and look into professional and general liability insurance and your state's record privacy and retention rules.

Monthly revenue is typically estimated around $3,000 to $15,000, depending on referrals from attorneys, investigators and individuals. The estimate assumes at least about 20 hours a week. Results vary widely while you build your referral base.