Quest Diagnostics NorthSide Medical Services, Corp - Drug Testing Only in Washington (Lab Testing Services Health Medical ) - Location & Hours

Store Details

4121 Minnesota Ave, NE
Washington, District of Columbia 20019-3572

Hair testing is by appointment only. Sat/Sun for emergencies only.

Phone: 202-388-6000
Fax: 202-388-6001

Map & Directions   Website

Regular Store Hours

Monday: 9:00 AM - 2:45 PM
Tuesday: 9:00 AM - 2:45 PM
Wednesday: 9:00 AM - 2:45 PM
Thursday: 9:00 AM - 2:45 PM
Friday: 9:00 AM - 2:45 PM
Saturday: CLOSED
Sunday: CLOSED

Store hours may vary due to seasonality.

Nearby Quest Diagnostics Locations

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Store Services/Products

  • Urine - Observed
  • Urine - Express ResultsTM Online
  • Oral Fluid
  • Hair
  • Breath Alcohol
  • Electronic Order
  • Urine
  • Urine - Federally mandated

Store Departments

Drug Screening

Drug Screening hours:
Monday: 9:00 AM - 10:45 AM
Tuesday: 9:00 AM - 10:45 AM
Wednesday: 9:00 AM - 10:45 AM
Thursday: 9:00 AM - 10:45 AM
Friday: 9:00 AM - 10:45 AM
Saturday: CLOSED
Sunday: CLOSED

Glucose Testing

Glucose Testing hours:
Monday: 9:00 AM - 10:45 AM
Tuesday: 9:00 AM - 10:45 AM
Wednesday: 9:00 AM - 10:45 AM
Thursday: 9:00 AM - 10:45 AM
Friday: 9:00 AM - 10:45 AM
Saturday: CLOSED
Sunday: CLOSED