David, for one no that isn't me making a fake profile. For 2 it's Austin M not B. Still having trouble with spelling errors I see. I don't need to slander your name because it seems you've already made other people irritated with your unprofessional antics. Now David I am a recovering addict but I am actually 3 months clean and would love to give you my NA sponsors number so you could hear how great I'm doing, but I honestly don't care about your opinions. What I do care about is that you are over here talking about confidential information that your client, my ex girlfriend, shared with you. Not only that, but you are talking about it on the internet. Because David I never once told you I used meth. I also never told you I went to prison. I also never told you anything else you said on Chealsy b"s review. But I do know that you're illegally releasing confidential client information to the internet which is not "holding yourself to the highest accountability" but rather debasing yourself. It's fine you want to blame me for your mistakes but I genuinely did not make a "fake profile" nor do I care too. I made my review already and it was good enough. Also you shouldn't bag on recovering addicts I got my 3 month chip last week and nothing can stop me from getting my year chip and so on. David I hope that YOU truly get the help you need because nothing is professional about how you came at me, trying to blame me for something I have nothing to do with.Hope you get the help you need . Encourage you to go to NA looks like you need it more then I do sheeshhh. Now please leave me alone thank you and god bless. read more

David at DO polygraph is an incredibly warm and hospitable person while also having a high bar of professionalism. While going through the process of onboarding, David is extremely thorough in not only getting context for the questions on the test but also establishing what is the truth. If anything is a gray area in either the context or the questions within the test, David asks follow-up questions and refines the questions to ensure there is no room for error once the test starts. I could say a lot more on David's professionalism, but personally another review put it best: "I would consider David more of a truth 'practitioner' because he truly understands how, what, and why truth is so important." I felt this the entire time I was at DO polygraph. I will be using David's services again if circumstances call for it in the future. For me personally, that is saying a lot given I live over two hours away from Sebastopol, CA; however, the woes of a long drive to receive such a high caliber experience is worth it. read more

I recently was placed on pre-trial services due to a case where I was bailed out and required supervision with drug testing and a situation came up where I had to prove i was telling the truth about a failed drug test due to exposure to a substance and in order for me to prove to the courts of my innocence I hired David to perform a polygraph. Normally not admissable in court, the polygraph was reviewed and provided leverage in the final decision from the judge. David was absolutely amazing, the atmosphere was very calming and welcoming. His energy was very calming, and non judgemental. He explains the whole process thoroughly and you can tell he has a passion for his work. He was very transparent through the whole process and was worth every bit of money spent. THANK YOU! 5stars as a provider, and business. read more

David is a compassionate and caring man at least. He strives for truth (which kind of helps in this profession). I've been working with him for the past few years and have always been satisfied. This type of thing is never a pleasing experience but David has a gift of building rapport and making it bearable. You guarantee your own results and David is paid to verify them. Nothing more nothing less. He's professional and adheres to the boundaries of his profession, while still making your experience a personal one to where you hopefully leave better then you came in. I would recommend him to anyone who is looking for this kind of service. read more

I have used David's services for the past six years including 11 polygraphs. Taking a polygraph is not an easy thing regardless of one's confidence in "their" truth......There is always some anxiety especially when doing them annually. David is a true professional, always calm, patient and gentle. He let's the equipment and the science do it's work with well prepared questions and a very organized and thorough process.....He's not trying to trap you or "Getcha"! as in some polygraphist horror stories I've heard about. This is why I highly recommend DO Polygraph and have done so to many people in need to verify the truth. read more

David's services have been an integral part of trust rebuilding in my relationship. I was quite nervous about the polygraph process when my partner and I decided it would be a good resource to rebuild trust after a pattern of deceit, and lying around addiction and unfaithful actions. David made me full comfortable and and welcomed. Polygraph does not need to be scary. It helps verify the truth and can be a benefit. I also appreciate the tests confirm the truth and so long as your honest prior to the test, it works. I now visit David on a regular determined cadence and his services are a key part of my successful relationship. read more

As a woman who suffers from PTSD and Anxiety, David at Do Polygraph made me feel relaxed and comfortable throughout the whole process. Truth is something that I hold dear to my mind, heart, and spirit, and David reaffirmed that trust through his honest and caring approach. The quality of his work shows in his honest explanation of how the test works. I would highly recommend David and Do Polygraph to friends and business associates. His love and passion for people seeking the truth is something I would have never imagined from someone in the polygraph profession. I wish him many blessings and years of success. read more

I underwent a polygraph with David in December 2024, and I can't recommend him highly enough. Going into the situation, I was incredibly anxious, but David's supportive demeanor and professional communication made the situation better. He was understanding of my anxiety and took the time to explain everything thoroughly, which made a huge difference. David's professionalism and extensive experience were evident throughout the entire process. If I ever needed to undergo a polygraph again, I wouldn't hesitate to go back to him. read more

I have used David Ower's polygraph services for several years now in order to establish and maintain accountability in my recovery process. David has a gift of making this normally difficult and uncomfortable process more bearable in that he creates a relaxed, genuine, and respectful connection with the person he is working with. At least that has been my experience using his services. I would certainly recommend DO Polygraph to anyone seeking polygraph services. Marty P. read more

David Ower is extremely professional and takes the time to thoroughly explore every detail, ensuring all questions are fully answered. His careful approach and deep knowledge make the entire process feel clear, comfortable, and trustworthy. He is highly skilled, attentive, and committed to doing an excellent job. I truly appreciated working with him and would confidently recommend David to anyone seeking a polygraph examiner who is both experienced and reliable. read more

Have had 2 polygraphs with David in April 2024 and 2025. I really appreciated David's efforts to make me feel comfortable and as relaxed as possible in an anxiety producing situation. I found David to be very comprehensive and fair in the process. His written reports accurately reflected our discussions. I would highly recommend David to others. He has a lot of experience and is very professional. read more

David provided an awesome service for me in regards to a private matter. We were able to provide proof that something was not received by taking a polygraph. This was my first time using this type of service and it really was professional and comfortable for me. I would really recommend his services in many situations not just for legal issues. read more

I highly recommend company owner and polygrapher David Ower. His professionalism and demeanor were outstanding. He walked me through the entire process so I would know what to expect. I would definitely use this company again if the need arises. read more

I've worked with David once and he really understands how difficult this process is and he would try to help you go through it as much as possible. I'm very grateful that I'm able to meet him and go through this with him. read more

David, You not only make me feel comfortable though as well validated. Thank you your commitment as well as dedication. I finally can have a weight lifted off my shoulders. Thank you read more