Metro Lab
Metro Lab, LLC is a full-service laboratory testing facility. Metro Lab specializes in toxicology and substance abuse testing, emergency medical toxic…
3422 Georgia Ave NW, Washington, DC 20010
Employer platform for Metro Lab
Plan Your Visit
Weekly Hours
Monday: 8:00 AM – 5:00 PM Tuesday: 8:00 AM – 5:00 PM Wednesday: 8:00 AM – 5:00 PM Thursday: 8:00 AM – 5:00 PM Friday: 8:00 AM – 5:00 PM Saturday: 8:00 AM – 1:00 PM Sunday: Closed
Before You Arrive
Breath Alcohol Test
10–15 minutesNo alcohol for 8 hours before. Avoid mouthwash with alcohol.
Full prep guideHair Follicle Drug Screen
10–20 minutesDon't shave your head before the test. Hair treatments and dye are fine.
Full prep guideSputum Drug Screen
10–20 minutesNo eating, drinking, smoking, or gum for 10 minutes before.
Full prep guideTB screening (PPD)
10 minutes (placement) + return visit 48–72 hours later for readingBring prior TB test dates and results if available.
Full prep guideGlucose Screening
10–15 minutesFast for 8–12 hours if a fasting glucose test; no fast needed for random.
Full prep guideDistrict of Columbia Compliance Notice
DOT published final rule allowing hair testing as an alternative to urine testing for pre-employment drug screening of CDL holders. Employers may opt in to hair testing programs with proper MRO review procedures.
Community Expert
Services
22 servicesServices available at Metro Lab. Schedule through BlueHive for guaranteed network pricing.
Drug Testing
(10)Breath Alcohol Test
Hair Follicle Drug Screen
Blood Alcohol Test
Sputum Drug Screen
Urine Drug Screen
Specimen Collection
Blood Drug Screen
Medical Review Officer (MRO) Services
Regulated DOT Drug Screen
Non-regulated Drug Screen
Medical Exams
(4)Law Enforcement Medical Evaluation
Periodic/Annual Exam (Special)
Preventive Health Exam
Screenings & Tests
(4)TB screening (PPD)
Glucose Screening
Blood Pressure Screening
Cholesterol Screening
Lab Tests
(4)CBC - Complete Blood Count
CMP - Complete Metabolic Panel
Hepatitus B Titer Screening
Urinalysis
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Learn More About Our Services
Explore detailed guides for the occupational health services available at Metro Lab.
Breath Alcohol Test
Washington, DC
Hair Follicle Drug Screen
Washington, DC
Law Enforcement Medical Evaluation
Washington, DC
Sputum Drug Screen
Washington, DC
TB screening (PPD)
Washington, DC
Glucose Screening
Washington, DC
Blood Pressure Screening
Washington, DC
Cholesterol Screening
Washington, DC
Periodic/Annual Exam (Special)
Washington, DC
Hepatitus B Titer Screening
Washington, DC
DOT Physical
Washington, DC
Regulated DOT Drug Screen
Washington, DC
Non-regulated Drug Screen
Washington, DC
Industries Served by Metro Lab
Learn how employers in these industries use providers like Metro Lab for compliance and workforce health.
Frequently Asked Questions About Metro Lab
Common questions about services, hours, and scheduling at Metro Lab in Washington, DC.
Nearby Providers
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Ready to Schedule?
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