Your trusted drug testing services in Columbia, SC
Truth Diagnostics, LLC provides reliable, confidential, and compliant drug testing services. We bring certified drug testing directly to your location - worksite, home, school, clinic, or accident scene - while offering a convenient local office option for added convenience. Our mission is simple: accuracy, integrity, and professionalism you can trust.
Our services
We offer a comprehensive range of drug testing services tailored to meet the needs of employers, individuals, and organizations in Columbia, SC. Our nurse-owned and operated approach ensures the highest standards of accuracy, compliance, and confidentiality.
DOT & Non-DOT testing
DOT and Non-DOT compliant drug testing services, including FMCSA DOT collections, LabCorp collections and Clearinghouse reporting.
Advanced testing
Hair follicle drug testing, nail drug testing, split specimen testing, DNA testing, and legal collections for extended detection windows.
Mobile on-site testing
Convenient mobile drug testing services brought directly to your location, reducing downtime and increasing compliance.
Why choose Truth Diagnostics, LLC?
Nurse-owned and operated, Truth Diagnostics, LLC brings a higher clinical standard to every collection performed. We understand testing from a clinical and regulatory perspective because we are healthcare professionals first. We don't just collect samples - we protect people, businesses, and public safety.
Our commitment to excellence
At Truth Diagnostics, LLC, accuracy, compliance, and professionalism are our top priorities. We prioritize precision and compliance over speed alone, reducing errors, recollections, and rejected specimens that can cost employers time and money. Flexible scheduling is available, with after-hours, weekend, and emergency collections offered.
Serving a diverse clientele
We proudly serve a diverse range of clients across Columbia, SC, and surrounding communities, including employers, regulated industries, individuals, and underserved populations. Our services are designed to meet a wide array of needs, always with fairness, professionalism, and integrity.
