CONTACT

PO Box 1163

San Marcos, Texas 78667

T: (512) 618-5911

sjohnsonpolygraph.com

Please call or email to discuss pricing

and details about your specific test...

No weekend appointments will be confirmed without prepaid/non-refundable deposit.

     Conveniently Pay

  •  online: deposit with PayPal 

  •  in person: credit or debit card

  •  cashiers check