DRUG TESTING IN
GUAM

Drug & Alcohol Testing in Guam
Regional Exam Services Guam (ResGuam) provides reliable and confidential drug testing services in Guam for individuals, employers, schools, government agencies, and safety-sensitive industries. We follow strict chain-of-custody procedures and work with accredited laboratories to support accurate and defensible results.
Urine Drug Testing
ResGuam offers standard and extended-panel urine drug testing for workplace compliance, pre-employment requirements, school testing, and general screening needs. Every test follows secure specimen collection and handling procedures. Results from lab-based urine drug tests typically take 5–7 business days.
Rapid Drug Testing
Rapid drug testing provides same-day preliminary screening results using professional instant testing devices. When laboratory confirmation is required, results typically take 5–7 business days.
Pre-Employment Drug Testing
ResGuam provides pre-employment drug testing in Guam for new hires, contractors, volunteers, and other individuals who must complete employer-required screening.
Post-Accident Testing
Available for workplace incidents, transportation events, and injuries requiring immediate drug and alcohol evaluation.
After-Hours Testing
ResGuam offers flexible after-hours drug and alcohol testing for urgent employer needs, workplace incidents, safety-sensitive positions, and other testing requirements. Contact us to confirm availability.
School & Sports Drug Testing
We provide drug testing services for schools, athletic programs, youth organizations, and students completing scholarship or program requirements.
Traffic Clearance Retrieval
ResGuam assists individuals and employers with traffic clearance retrieval in Guam for employment, licensing, administrative, and other documentation requirements.
Non-DOT Drug Testing
ResGuam offers customizable non-DOT drug testing panels for private employers, workplace testing programs, individual testing, and general screening needs.
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