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1755 Huntington Drive #102
Duarte, Ca 91010
C: 626-736-0799
O: 626-531-6335
Hours are 8-5 M-Fri
After Hour Rates Apply Weekends/Holidays
Walk-ins Welcome
Electronic Chain of Custody
byron@crossroadsdrugtesting.com
120 S Woods Street
West Memphis, AR 72301
Ph 870-732-5002
Hours 8-4:30 M-F
After Hour Rates Apply Weekends/Holidays
• eScreen
• Abbott
• Formfox
• Clinical Reference Laboratory (CRL)
• Lab Corp
• Quest
• PAML
• Psychemedics
• Omega
• Drug Test Network
• Random Ware
• Disadvantaged Business
Enterprise (DBE)
• Small Business Enterprise (SBE)
• Small Business (SB)
• Micro Business (MB)
• Minority Business Enterprise (MBE)
• Local Business Enterprise (LBE)
• Very Small Business Enterprise (VSBE)
• System For Award Management (SAM)
• LA County Metro
• City of Los Angeles
• Los Angeles County
• California Unified Certification Program
• Department of General Services
• Supplier Clearing House
• Southern California Minority Diversity
Council
Normal Hours:
Monday - Friday 8am - 5 pm.
Closed for lunch 12pm - 1 pm.
Walk-ins are welcome until 4pm without an appointment.
Adjusted Hours:
Saturday Hours:
Appointment only. No electronic referrals (qpass/epass). We do test onsite, post accident, and reasonable suspicion 24/7 365.
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