PRECISION DRUG & DNA TESTING
Accurate, confidential testing for individuals and businesses. We deliver fast, reliable results through professional in-clinic and mobile services designed around your schedule.
About Hyssop PurePath
Hyssop PurePath Diagnostics provides professional drug and DNA specimen collection services in the Dallas-Fort Worth metroplex. We specialize in DOT drug testing, paternity DNA testing , and immigration DNA specimen collection for employers, courts, and families. Our goal is to deliver reliable, confidential, and compliant diagnostic services with professional care.
Our Services
Hyssop PurePath Diagnostics offers professional DOT and non-DOT drug testing, paternity DNA testing, and immigration DNA specimen collection services. We proudly serve employers, legal professionals, government agencies, and families with accurate and confidential specimen collection services.
DOT Drug Testing
We provide Department of Transportation complieant durg testing for safety-sensitive employees including pre-employment, random, post accident, return-to-duty, and follow up testing.
Non-DOT Testing
Professional drug screening services for employers, organizations, and individuals who require reliable and confidential testing outside of DOT regulated programs.
Legal Paternity DNA Testing
Court-admissible DNA testing used for legal matters such as child support, custody cases, and other legal proceedings. All collections follow strict chain-of-custody procedures.
Peace of Mind DNA Testing
Non-legal paternity testing for individuals who want personal answers about biological relationships in a private and confidential setting.
Immigration DNA Testing
Accredited DNA specimen collection used for immigration cases to verify bilogical relationships for visa and immigration applications.
Family Relationship DNA Testing
DNA testing to determine biological relationships including grandparent, sibling, and avuncular (aunt or uncle) testing when a direct parent is unavailable.
WHO WE SERVE
Hyssop PurePath Diagnostics proudly serves employers, legal professionals, government agencies, and families. Our profressional specimen collection services support DOT and Non-DOT workplace drug testing programs, court-admissible DNA testing, and immigration DNA testing needs with accuracy, confidentiality, and professionalism.
DRUG & DNA TESTING SERVICES FOR EMPLOYERS, COURTS, AND FAMILIES
Why Choose Us
Professional & Compliant Testing Services
We follow strict specimen collection procedures to ensure accurate, reliable, and compliant drug and DNA testing services for employers, courts, DOT, and families.
Confidential & Secure Collections
Every specimen collection is handled with the highest level of confidentiality and professionalism to protect client privacy and ensure accurate results.
Trusted by Employers & Legal Professionals
Our services support workplace drug testing programs and court-admissible DNA testing , helping organizations and individuals meet legal and compliance requirements.
Serving the Dallas-Forth Worth Community
Hyssop PurePath Diagnostics proudly serves individuals, families, and organizations across the Dallas-Fort Worth metroplex with convenient and dependable testing services.

"Our mission is to provide reliable drug and DNA specimen collection services with integrity, professionalism, and compassionate care so individuals, families, and organizations can get the answers they need with confidence."
Dedicated to Accurate & Reliable Testing
Hyssop PurePath Diagnostics is committed to delivering dependable specimen collection services that support employers, legal professionals, and families. Our goal is to make drug and DNA testing services accessible, efficient, and professionally administered while maintaining the highest standards of compliance and confidentiality.