Professional Testing With People at the Center
Integrity Testing Services was created to help individuals, families, and organizations navigate important testing needs with clarity, professionalism, and respect.
Behind every test is a real person, a real question, or a real business decision. Our role is to help make that process easier to understand and professionally coordinated from the first conversation through the next step.

Thomas Walker Bey
Founder & Entrepreneur
Integrity Testing Services
Meet Thomas Walker Bey
My Journey, My Purpose, My Commitment to Community
“My past helped shape my determination, my experiences developed my character, and my purpose continues to guide my future.”
Growing up in the inner city, I witnessed firsthand the challenges, obstacles, and circumstances that often influence the direction of a person's life. In an environment where negative influences were readily available and opportunities were not always easy to recognize, I made a conscious decision early in life: I would not become a product of my circumstances, nor would I allow my environment to determine my destiny.
Instead, I chose to pursue a path of determination, perseverance, and personal accountability. I wanted to become more than another statistic. I wanted to become an example of what was possible through ambition, discipline, hard work, and an unwavering belief in oneself. More importantly, I wanted my journey to inspire others, particularly those who came from backgrounds similar to mine, to recognize that their beginnings do not have to define their endings.
Throughout my life, my entrepreneurial spirit led me to explore numerous business opportunities, eventually establishing myself as a serial entrepreneur. While many of those ventures proved successful and provided invaluable lessons in business, leadership, and personal development, I came to understand that financial success alone does not necessarily equate to personal fulfillment.
I discovered that my greatest satisfaction did not come simply from building businesses, but from building relationships, providing exceptional customer service, creating opportunities, and making a meaningful difference in the lives of others.
That realization became a defining moment in my entrepreneurial journey.
Discovering a Greater Purpose
My passion for customer service, community empowerment, and helping individuals navigate important moments in their lives ultimately led me into the DNA Testing and Specimen Collection industry.
As I began exploring this field, I quickly recognized that its significance extended far beyond the collection of samples or the delivery of laboratory results. I saw an opportunity to provide individuals and families with something invaluable: answers, clarity, accountability, confidence, and peace of mind.
Through DNA testing, I have the opportunity to assist fathers and families seeking biological certainty, helping them obtain information that can provide clarity, strengthen family relationships, and support important life decisions.
Through drug and alcohol screening services, I have the opportunity to support employers in maintaining safer workplaces, assist individuals in meeting professional and personal obligations, and encourage those on the journey of recovery to remain committed to their progress.
I understand that behind every test is a person, behind every specimen is a story, and behind every result may be a life-changing decision.
That understanding is what gives this business its true meaning.
The Vision Behind Integrity Testing Services
I founded Integrity Testing Services with a vision of creating more than just another testing facility. My goal is to establish a trusted community resource where professionalism, confidentiality, compassion, accuracy, and exceptional customer service remain at the forefront of every interaction.
I believe that every individual who walks through our doors deserves to be treated with dignity and respect, regardless of their circumstances or the reasons they are seeking our services.
Whether assisting a family searching for answers, supporting an employer's commitment to workplace safety, or serving an individual working toward personal accountability and a better future, my commitment remains the same: to provide dependable services with integrity, discretion, and genuine care.
My vision also extends beyond the walls of the business. I aspire to create employment opportunities, establish meaningful community partnerships, promote education and awareness, and demonstrate that entrepreneurship can serve as a powerful vehicle for positive social change.
More Than a Business — A Responsibility
For me, Integrity Testing Services represents the intersection of my life's experiences, entrepreneurial knowledge, and personal commitment to making a difference.
I know what it means to overcome adversity. I understand the importance of second chances. I recognize the value of having someone believe in your potential, even when your circumstances suggest otherwise.
Those experiences have shaped the way I approach business and the way I treat people.
My mission is not simply to operate a successful company. It is to build an organization that people can trust, one that serves with compassion, operates with integrity, and contributes positively to the communities that helped shape who I am today.
I want my legacy to be measured not only by the businesses I have established, but by the lives I have positively influenced, the opportunities I have created, and the confidence I have helped restore in others.
Because I firmly believe that true success is not determined solely by what we accomplish for ourselves, but by what we are willing to do for others.
My Personal Commitment
As the founder of Integrity Testing Services, I remain dedicated to delivering professional, confidential, and compassionate DNA testing and specimen collection services while upholding the highest standards of customer care and ethical responsibility.
My journey began with a determination not to become a statistic. Today, that same determination fuels my desire to become a source of opportunity, encouragement, and positive change.
Integrity Testing Services is more than my business. It is an extension of my purpose, a reflection of my values, and a commitment to the community.
“Providing Answers. Promoting Accountability. Protecting Peace of Mind.”
Where Integrity Meets Compassion, and Every Answer Matters.
Our Approach
Four fundamental standards guide every interaction at Integrity Testing Services.
Professionalism
Clear communication and organized service from appointment through completion.
Privacy
Respect for sensitive personal and employment information at all times.
Education
Helping customers understand the service they are selecting before they book.
Integrity
Representing services accurately and setting clear expectations on every test.
Serving the St. Louis Area
Integrity Testing Services serves customers throughout the St. Louis region and surrounding communities, including St. Charles, O'Fallon, Wentzville, Eureka, Fenton, and nearby areas.
Integrity Testing Services provides both office-based and mobile testing options depending on the service and customer needs.
Contact us if you are unsure whether service is available in your location.
