Los Angeles, California Drug Testing Services


Los Angeles, California Drug Screening & Workplace Testing Services

Why Choose WSI in Los Angeles, California?

Our Services in Los Angeles, California

Drug Testing

Random Management Programs

Physical Exams

Specialized Testing

Expert Training Programs

Background Check Services

FMCSA Clearinghouse Compliance Support

Interested? Contact Us

Our Locations in Los Angeles, California

NameAddressCityStateZIP Code
WSI Testing Location7656 South Avalon Boulevard Los Angeles California 90003
WSI Testing Location3520 W. COUNCIL STREET Los Angeles California 90004
WSI Testing Location3320 South Hill Street Los Angeles California 90007
WSI Testing Location3756 Santa Rosalia Drive Los Angeles California 90008
WSI Testing Location3545 Wilshire Blvd Los Angeles California 90010
WSI Testing Location124 NORTH VIGNES STREET Los Angeles California 90012
WSI Testing Location132 South Beaudry Avenue Los Angeles California 90012
WSI Testing Location269 San Pedro Street Los Angeles California 90013
WSI Testing Location420 East 3rd Street Los Angeles California 90013
WSI Testing Location1400 S GRAND AVE STE 612 Los Angeles California 90015
WSI Testing Location929 Georgia Street Los Angeles California 90015
WSI Testing Location1313 WEST 8TH STREET Los Angeles California 90017
WSI Testing Location1907 E. WASHINGTON BLVD Los Angeles California 90021
WSI Testing Location11645 Wilshire Boulevard Los Angeles California 90025
WSI Testing Location111 GLENDALE BLVD Los Angeles California 90026
WSI Testing Location1300 N. LA BREA AVENUE Los Angeles California 90028
WSI Testing Location6115 Selma Avenue Los Angeles California 90028
WSI Testing Location1904 BAILEY STREET Los Angeles California 90033
WSI Testing Location2320 S. ROBERTSON BLVD Los Angeles California 90034
WSI Testing Location3415 South Sepulveda Boulevard Los Angeles California 90034
WSI Testing Location1253 Vine Street Los Angeles California 90038
WSI Testing Location5901 West Century Boulevard Los Angeles California 90045
WSI Testing Location6033 West Century Boulevard Los Angeles California 90045
WSI Testing Location8726 South Sepulveda Boulevard Los Angeles California 90045
WSI Testing Location8740 S SEPULVEDA BLVD Los Angeles California 90045
WSI Testing Location8800 S Sepulveda Blvd Los Angeles California 90045
WSI Testing Location8801 S. SEUPLVEDA BLVD Los Angeles California 90045
WSI Testing Location434 S. SAN VICENTE BLVD SUITE 100 Los Angeles California 90048
WSI Testing Location6333 WILSHIRE BLVD STE 301 Los Angeles California 90048
WSI Testing LocationPO BOX 541034 Los Angeles California 90054
WSI Testing Location11560 W PICO BLVD Los Angeles California 90064
WSI Testing Location12212 W WASHINGTON BLVD Los Angeles California 90066
WSI Testing LocationFILE 54854 Los Angeles California 90074
WSI Testing LocationFILE 57435 Los Angeles California 90074
WSI Testing Location9421 Winnetka Avenue Los Angeles California 91311
WSI Testing Location9700 De Soto Avenue Los Angeles California 91311
WSI Testing Location14124 Foothill Boulevard Los Angeles California 91342
WSI Testing Location10630 North Sepulveda Boulevard Los Angeles California 91345
WSI Testing Location8077 San Fernando Road Los Angeles California 91352
WSI Testing Location20301 Ventura Boulevard Los Angeles California 91364
WSI Testing Location8628 Van Nuys Boulevard Los Angeles California 91402
WSI Testing Location15211 Vanowen Street Los Angeles California 91405
WSI Testing Location16045 Sherman Way Los Angeles California 91406
WSI Testing Location16360 Roscoe Boulevard Los Angeles California 91406