Drug & Alcohol Testing
DOT and non-DOT urine, hair, oral fluid, nail, instant, and laboratory testing—plus breath alcohol testing.
- Pre-employment & randoms
- Return-to-duty & follow-up
- Personal and court-ordered testing
Testing with integrity
Accurate, discreet testing and occupational health services for individuals, families, employers, schools, courts, and community partners.
Complete testing solutions
From a single confidential screening to a full employer testing program, Precise Toxicology Solutions delivers professional service with clarity, dignity, and care.
Our services
Appointments and walk-ins are available based on service type. Mobile collection is available for select services.
DOT and non-DOT urine, hair, oral fluid, nail, instant, and laboratory testing—plus breath alcohol testing.
Legal and non-legal relationship testing handled with discretion and dependable chain-of-custody procedures.
DOT physicals, sports physicals, teen wellness, blood pressure, vision, and hearing screenings.
Professional blood draws, TB and pregnancy testing, and HIV/STD/STI laboratory collection with results.
Background checks, ink fingerprinting, and notary services for personal and professional needs.
Mobile collections, reentry and court support, ChildGuard testing, and addiction referral resources.
Employer solutions
We help trucking companies, small businesses, schools, churches, youth organizations, legal teams, and reentry programs build dependable testing solutions without the long wait.

About Precise
Precise Toxicology Solutions is a Riverdale-based testing and occupational health provider founded by Dynasty D. Jones. We serve every client with professionalism, confidentiality, and genuine respect.
Our mission is to provide accurate, reliable, and timely services that empower individuals and organizations to make informed decisions and help create healthier, safer communities.
Simple process
Tell us the service you need and whether it is personal, employer, court, or program related.
We confirm requirements, timing, identification, and collection location.
We explain the process and how results or documentation will be delivered.
Get in touch
Call or email to schedule a service, ask about mobile collection, or open an employer account.
Located in Riverdale, Georgia. Please call for the clinic address and service availability.
Call to schedule