Employment, DOT, Court Ordered, Probation, School, Family
Multiple Testing Centers In South Gate, CA
Scheduling a test is Fast and Easy, call our scheduling department or schedule your test online 24/7
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center.
South Gate, CA Testing Locations
(Don't see a location near you, call 800-221-4291)
3611 MLK Blvd STE 108 1.2 miles
LYNWOOD, CA 90262
6529 SEVILLE AVE 1.9 miles
HUNTINGTON PARK, CA 90255
3364 E SLAUSON AVE 3.2 miles
VERNON, CA 90058
4580 PACIFIC BLVD 3.3 miles
VERNON, CA 90058
5862 AVALON BLVD 3.8 miles
LOS ANGELES, CA 90003
11152 S MAIN ST 3.8 miles
LOS ANGELES, CA 90061
3851 S SOTO ST 3.9 miles
VERNON, CA 90058
3688 S Soto St 3.9 miles
Vernon, CA 90058
2476 S ATLANTIC BLVD 4.1 miles
COMMERCE, CA 90040
3430 GARFIELD AVE 4.6 miles
LOS ANGELES, CA 90040
9353 IMPERIAL HWY GARDEN MEDICAL OFFICE,3RD FLOOR 4.7 miles
DOWNEY, CA 90242
1907 E WASHINGTON BLVD 4.8 miles
LOS ANGELES, CA 90021
11411 BROOKSHIRE AVE STE 408 4.8 miles
DOWNEY, CA 90241
6538 TELEGRAPH RD 4.8 miles
LOS ANGELES, CA 90040
7300 ALONDRA BLVD STE 108 5.1 miles
PARAMOUNT, CA 90723
2499 S WILMINGTON AVE 5.2 miles
COMPTON, CA 90220
16444 PARAMOUNT BLVD 5.7 miles
PARAMOUNT, CA 90723
8337 TELEGRAPH RD STE 104 5.7 miles
PICO RIVERA, CA 90660
15401 S MAIN ST 5.7 miles
GARDENA, CA 90248
3320 S HILL ST 5.8 miles
LOS ANGELES, CA 90007
16660 PARAMONT BLVD STE 102 5.8 miles
PARAMOUNT, CA 90723
16630 S BROADWAY ST 6.4 miles
GARDENA, CA 90248
1400 S GRAND AVE STE 612 6.4 miles
LOS ANGELES, CA 90015
420 E 3rd St Ste 802, 6.6 miles
Los Angeles, CA 90013
124 N VIGNES ST 6.6 miles
LOS ANGELES, CA 90012
19301 S SANTA FE AVE Ste 120 6.6 miles
COMPTON, CA 90221
1300 W 155TH ST STE 109 6.6 miles
GARDENA, CA 90247
2300 W BEVERLY BLVD 6.8 miles
MONTEBELLO, CA 90640
929 GEORGIA ST 7.1 miles
LOS ANGELES, CA 90015
2301 W EL SEGUNDO BLVD 7.1 miles
HAWTHORNE, CA 90250
333 S HOPE ST STE C145 7.2 miles
LOS ANGELES, CA 90071
1313 W 8TH ST ste 100 7.4 miles
LOS ANGELES, CA 90017
1127 Wilshire Blvd Ste 203&204, 7.4 miles
Los Angeles, CA 90017
1225 WILSHIRE BLVD 7.5 miles
LOS ANGELES, CA 90017
11817 TELEGRAPH RD 7.6 miles
SANTA FE SPRINGS, CA 90670
132 S BEAUDRY AVE 7.6 miles
LOS ANGELES, CA 90012
823 N BROADWAY 7.6 miles
LOS ANGELES, CA 90012
309 W BEVERLY BLVD 7.7 miles
MONTEBELLO, CA 90640
2231 S WESTERN AVE 7.9 miles
LOS ANGELES, CA 90018
20401 AVALON BLVD STE C 8.0 miles
CARSON, CA 90746
1149 W 190TH ST 8.0 miles
GARDENA, CA 90248
5205 Lakewood Blvd 8.1 miles
Lakewood, CA 90712
5203 LAKEWOOD BLVD 8.1 miles
LAKEWOOD, CA 90712
455 E CARSON PLAZA DR 8.2 miles
CARSON, CA 90746
2131 W 3RD ST Ste 4 8.3 miles
LOS ANGELES, CA 90057
11633 HAWTHORNE BLVD #215 8.3 miles
HAWTHORNE, CA 90250
5220 CLARK AVE STE 445 8.3 miles
LAKEWOOD, CA 90712
169 S ALVARADO ST STE 101 8.3 miles
LOS ANGELES, CA 90057
14619 PRAIRIE AVE 8.6 miles
LAWNDALE, CA 90260
3545 WILSHIRE BLVD STE 325 9.0 miles
LOS ANGELES, CA 90010
12385 WASHINGTON BLVD 9.3 miles
WHITTIER, CA 90606
13440 IMPERIAL HWY 9.4 miles
SANTA FE SPRINGS, CA 90670
12401 WASHINGTON BLVD 9.4 miles
WHITTIER, CA 90602
12462 PUTNAM ST ste 402 9.6 miles
WHITTIER, CA 90602
4253 REDONDO BEACH BLVD 9.7 miles
LAWNDALE, CA 90260
5525 W SLAUSON AVE 9.8 miles
LOS ANGELES, CA 90056
100 S RAYMOND AVE 10.1 miles
ALHAMBRA, CA 91801
920 N NASH ST 10.2 miles
EL SEGUNDO, CA 90245
21081 S WESTERN AVE STE 150 10.2 miles
TORRANCE, CA 90501
2776 PACIFIC AVE 10.2 miles
LONG BEACH, CA 90806
6033 W CENTURY BLVD STE 200 10.3 miles
LOS ANGELES, CA 90045
2750 ATLANTIC AVE 10.3 miles
LONG BEACH, CA 90806
23601 AVALON BLVD Ste 104 10.4 miles
CARSON, CA 90745
482 W WILLOW ST 10.4 miles
LONG BEACH, CA 90806
8930 S SEPULVEDA BLVD STE 200 10.5 miles
LOS ANGELES, CA 90045
8800 S SEPULVEDA BLVD STE 8 10.6 miles
LOS ANGELES, CA 90045
9601 S SEPULVEDA BLVD 10.6 miles
LOS ANGELES, CA 90045
8726 S SEPULVEDA BLVD 10.6 miles
LOS ANGELES, CA 90045
5455 WILSHIRE BLVD STE 1802 10.7 miles
LOS ANGELES, CA 90036
1300 N VERMONT AVE 10.7 miles
LOS ANGELES, CA 90027
390 N SEPULVEDA BLVD STE 1000 10.8 miles
EL SEGUNDO, CA 90245
1700 E WALNUT AVE 10.8 miles
EL SEGUNDO, CA 90245
5971 VENICE BLVD FL 4 10.9 miles
LOS ANGELES, CA 90034
2101 MAGNOLIA AVE 11.0 miles
LONG BEACH, CA 90806
110 N LA BREA AVE 11.2 miles
INGLEWOOD, CA 90301
15330 VALLEY VIEW AVE STE 1 11.4 miles
LA MIRADA, CA 90638
940 E MAIN ST 11.4 miles
ALHAMBRA, CA 91801
21320 HAWTHORNE BLVD STE 227 11.5 miles
TORRANCE, CA 90503
1253 VINE ST ste 19A 11.6 miles
LOS ANGELES, CA 90038
4101 TORRANCE BLVD 11.7 miles
TORRANCE, CA 90503
9350 FLAIR DR Ste 102 11.7 miles
EL MONTE, CA 91731
16700 VALLEY VIEW AVE STE 180 11.7 miles
LA MIRADA, CA 90638
16702 VALLEY VIEW AVE 11.7 miles
LA MIRADA, CA 90638
8512 Whitworth Dr 11.8 miles
LOS ANGELES, CA 90035
12801 CROSSROADS PKWY S Ste 150 11.8 miles
CITY OF INDUSTRY, CA 91746
416 W LAS TUNAS DR, STE 204 11.9 miles
SAN GABRIEL, CA 91776
520 N Prospect Ave Ste 305, 11.9 miles
Redondo Beach, CA 90277
330 W. LAS TUNAS DR. STE 2 11.9 miles
SAN GABRIEL, CA 91776
15141 Whittier Blvd Ste 125, 11.9 miles
Whittier, CA 90603
1250 PACIFIC AVE 12.0 miles
LONG BEACH, CA 90813
1720 TERMINO AVE 12.1 miles
LONG BEACH, CA 90804
1703 TERMINO AVE, STE 102 12.1 miles
LONG BEACH, CA 90804
222 W EULALIA ST STE 101 12.1 miles
GLENDALE, CA 91204
8501 Wilshire Blvd Suite 305, 12.2 miles
Beverly Hills, CA 90211
1050 LINDEN AVE Ste 887 12.2 miles
LONG BEACH, CA 90813
40 CENTERPOINTE DR 12.2 miles
LA PALMA, CA 90623
1300 N LA BREA AVE 12.3 miles
HOLLYWOOD, CA 90028
3144 SANTA ANITA AVE STE 205 12.3 miles
EL MONTE, CA 91733
12001 W WASHINGTON BLVD 12.4 miles
LOS ANGELES, CA 90066
3330 LOMITA BLVD 12.4 miles
TORRANCE, CA 90505
5451 LA PALMA AVE STE 24 12.4 miles
LA PALMA, CA 90623
23441 Madison St Ste 300, 12.6 miles
Torrance, CA 90505
12212 W WASHINGTON BLVD 12.6 miles
LOS ANGELES, CA 90066
50 ALESSANDRO PL. SUITE A10 12.6 miles
PASADENA, CA 91105
25965 NORMANDIE AVE FL 1 12.7 miles
HARBOR CITY, CA 90710
801 S Chevy Chase Dr Ste 50, 12.7 miles
Glendale, CA 91205
801 S CHEVY CHASE DR 12.7 miles
GLENDALE, CA 91205
23441 MADISON ST.BLD8,STE 110 12.8 miles
TORRANCE, CA 90505
1526 N EDGEMONT ST FL 1 12.8 miles
LOS ANGELES, CA 90027
8700 BEVERLY BLVD 12.8 miles
WEST HOLLYWOOD, CA 90048
100 W CALIFORNIA BLVD 12.9 miles
PASADENA, CA 91105
10861 CHERRY ST STE 202 13.2 miles
LOS ALAMITOS, CA 90720
432 W BROADWAY 13.6 miles
GLENDALE, CA 91204
230 N MARYLAND AVE STE 110 13.6 miles
GLENDALE, CA 91206
4500 RIVERVIEW AVE 13.9 miles
EL MONTE, CA 91731
544 N GLENDALE AVE 13.9 miles
GLENDALE, CA 91206
960 E GREEN ST, STE 164 13.9 miles
PASADENA, CA 91106
11560 W PICO BLVD 14.3 miles
LOS ANGELES, CA 90064
221 E GLENOAKS BLVD STE 130 14.3 miles
GLENDALE, CA 91207
1750 E COLORADO BLVD 14.3 miles
PASADENA, CA 91106
100 Oceangate, P245 14.4 miles
LONG BEACH, CA 90802
On-site only 14.4 miles
Long Beach, CA 90802
16025 GALE AVE STE B10 15.0 miles
CITY OF INDUSTRY, CA 91745
117 E LIVE OAK AVE STE 101 15.0 miles
ARCADIA, CA 91006
501 S BUENA VISTA ST 15.3 miles
BURBANK, CA 91505
757 WESTWOOD PLZ 15.4 miles
LOS ANGELES, CA 90095
2814 W LINCOLN AVE 15.5 miles
ANAHEIM, CA 92801
2701 W ALAMEDA AVE STE 203 15.6 miles
BURBANK, CA 91505
11645 WILSHIRE BLVD STE 830 15.7 miles
LOS ANGELES, CA 90025
1294 W 6th St Ste 206, 15.8 miles
San Pedro, CA 90731
1360 W 6TH ST STE 190 15.9 miles
SAN PEDRO, CA 90732
14148 FRANCISQUITO AVE 15.9 miles
BALDWIN PARK, CA 91706
1300 W 7TH ST 15.9 miles
SAN PEDRO, CA 90732
11611 SAN VICENTE BLVD 15.9 miles
LOS ANGELES, CA 90049
56 E DUARTE RD 16.0 miles
ARCADIA, CA 91006
333 S MAGNOLIA AVE 16.1 miles
ANAHEIM, CA 92804
2121 SANTA MONICA BLVD 16.1 miles
SANTA MONICA, CA 90404
1908 SANTA MONICA BLVD STE 5 16.2 miles
SANTA MONICA, CA 90404
1250 16TH ST 16.5 miles
SANTA MONICA, CA 90404
1950 SUNNYCREST DR STE 1800 16.7 miles
FULLERTON, CA 92835
2720 N HARBOR BLVD STE 130 16.7 miles
FULLERTON, CA 92835
710 N EUCLID ST STE 203 16.7 miles
ANAHEIM, CA 92801
2151 N HARBOR BLVD 16.8 miles
FULLERTON, CA 92835
1801 W ROMNEYA DR STE 106 16.8 miles
ANAHEIM, CA 92801
209-1 Takashiho Yomitan Village 16.9 miles
SANTA MONICA, CA 90403
7052 ORANGEWOOD AVE STE 6 16.9 miles
GARDEN GROVE, CA 92841
17487 HURLEY ST 17.0 miles
CITY OF INDUSTRY, CA 91744
3413 W PACIFIC AVE 102 17.0 miles
BURBANK, CA 91505
725 S ORANGE AVE 17.3 miles
WEST COVINA, CA 91790
12600 BEACH BLVD 17.4 miles
STANTON, CA 90680
1006 W LA PALMA AVE 17.8 miles
ANAHEIM, CA 92801
3413 W PACIFIC AVE 17.9 miles
BURBANK, CA 91505
18575 Gale Ave Ste 155 18.0 miles
City of Industry, CA 91748
18575 GALE AVE STE 295 18.0 miles
CITY OF INDUSTRY, CA 91748
18335 VALLEY BLVD 18.1 miles
LA PUENTE, CA 91744
4312 Woodman Ave Ste 102 18.3 miles
Sherman Oaks, CA 91423
7955 WESTMINSTER BLVD 18.5 miles
WESTMINSTER, CA 92683
1001 E IMPERIAL HWY 18.6 miles
BREA, CA 92821
566 E LAMBERT RD 18.7 miles
BREA, CA 92821
15705 ARROW HWY STE 6B 18.7 miles
IRWINDALE, CA 91706
15464 GOLDENWEST ST 18.8 miles
WESTMINSTER, CA 92683
11631 VICTORY BLVD STE 101 18.9 miles
NORTH HOLLYWOOD, CA 91606
2707 E VALLEY BLVD STE 116 18.9 miles
WEST COVINA, CA 91792
1111 E LA PALMA AVE 19.0 miles
ANAHEIM, CA 92805
11432 VANOWEN ST 19.1 miles
N HOLLYWOOD, CA 91605
5345 IRWINDALE AVE 19.2 miles
IRWINDALE, CA 91706
6405 WILKINSON AVE 19.5 miles
NORTH HOLLYWOOD, CA 91606
947 S ANAHEIM BLVD STE 120 19.6 miles
ANAHEIM, CA 92805
1000 S ANAHEIM BLVD STE 200 19.7 miles
ANAHEIM, CA 92805
6000 N IRWINDALE AVE STE A 19.7 miles
IRWINDALE, CA 91702
1717 E LINCOLN AVE 19.9 miles
Anaheim, CA 92805
640 S PLACENTIA AVE 19.9 miles
PLACENTIA, CA 92870
211 S STATE COLLEGE BLVD STE 325 20.0 miles
ANAHEIM, CA 92806
6520 N IRWINDALE AVE STE 100 20.1 miles
IRWINDALE, CA 91702
2640 E GARVEY AVE S STE 106 20.2 miles
WEST COVINA, CA 91791
17122 BEACH BLVD STE 104 21.0 miles
Huntington Beach, CA 92647
6410 VAN NUYS BLVD STE B 21.0 miles
VAN NUYS, CA 91401
1300 N KRAEMER BLVD 21.1 miles
ANAHEIM, CA 92806
554 E San Bernardino Rd Ste 10, 21.2 miles
Covina, CA 91723
909 E YORBA LINDA BLVD STE H 21.3 miles
PLACENTIA, CA 92870
17024 MAGNOLIA ST 21.5 miles
FOUNTAIN VALLEY, CA 92708
8970 WARNER AVE 21.6 miles
FOUNTAIN VALLEY, CA 92708
17822 BEACH BL SUITE 242 21.6 miles
HUNTINGTON BEACH, CA 92647
1201 N. ROSE DR. SUITE 202 21.7 miles
PLACENTIA, CA 92870
1301 N ROSE DR 21.7 miles
PLACENTIA, CA 92870
2121 S TOWNE CENTRE PL STE 100 21.9 miles
ANAHEIM, CA 92806
15211 VANOWEN ST STE 105 21.9 miles
VAN NUYS, CA 91405
15211 VANOWEN ST STE 319 22.0 miles
VAN NUYS, CA 91405
13652 CANTARA ST 22.1 miles
PANORAMA CITY, CA 91402
18561 BEACH BLVD 22.1 miles
HUNTINGTON BEACH, CA 92648
18800 Main St Ste 111, 22.2 miles
Huntington Beach, CA 92648
18811 FLORIDA ST 22.4 miles
HUNTINGTON BEACH, CA 92648
9920 TALBERT AVE 22.9 miles
FOUNTAIN VALLEY, CA 92708
9900 Talbert Ave Ste 203, 22.9 miles
Fountain Valley, CA 92708
11180 E Warner Ave Ste 159, 23.0 miles
Fountain Valley, CA 92708
250 S GRAND AVE 23.0 miles
GLENDORA, CA 91741
14850 ROSCOE BLVD 23.1 miles
PANORAMA CITY, CA 91402
1310 W Stewart Dr Ste 304, 23.1 miles
Orange, CA 92868
16135 LEADWELL ST 23.2 miles
VAN NUYS, CA 91406
13466 OSBORNE ST 23.3 miles
PACOIMA, CA 91331
411 N LAKEVIEW AVE 23.4 miles
ANAHEIM, CA 92807
8780 VAN NUYS BLVD BLDG C 23.4 miles
PANORAMA CITY, CA 91402
1010 W La Veta Ave Ste 140, 23.4 miles
Orange, CA 92868
946 W TOWN AND COUNTRY RD 23.4 miles
ORANGE, CA 92868
705 W LA VETA AVE STE 102 23.5 miles
ORANGE, CA 92868
1350 W COVINA BLVD 23.8 miles
SAN DIMAS, CA 91773
3100 W WARNER AVE 23.9 miles
SANTA ANA, CA 92704
1045 N TUSTIN ST 24.0 miles
ORANGE, CA 92867
9122 ADAMS AVE 24.0 miles
HUNTINGTON BEACH, CA 92646
3401 S HARBOR BLVD 24.1 miles
SANTA ANA, CA 92704
9561 VAN NUYS BLVD 24.2 miles
PANORAMA CITY, CA 91402
16300 ROSCOE BLVD STE 1A 24.5 miles
VAN NUYS, CA 91406
18646 OXNARD ST 24.5 miles
TARZANA, CA 91356
801 CORPORATE CENTER DR STE 130 24.6 miles
POMONA, CA 91768
867 S TUSTIN ST 24.9 miles
ORANGE, CA 92866
Scheduling a test is Fast and Easy, call our scheduling department or schedule your test online 24/7
*You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center
Accredited Drug Testing has drug testing locations in most cities and towns throughout the United States. Providing drug testing, alcohol testing, DNA testing and other related services. Most testing centers are within minutes of your home or office. Same day service is available in most cases. To schedule a test please call our scheduling department at 1-800-221-4291 or you may schedule your test online utilizing your zip code in which you are located.
Employers - Accredited Drug Testing provides easy, convenient, confidential and cost-effective drug testing services, including pre-employment drug testing, random drug testing, post-accident drug testing and reasonable suspicion drug and alcohol testing. We can also assist you with the implementation of your drug free workplace program with drug policy development, supervisor training, employee education and on-going consultation. In many cases a company certified as a drug free workplace can receive discounts on their workers' compensation insurance premiums along with lowering employee absenteeism, enhancing workplace safety and improving employee morale. To open a no cost employer drug testing account click here or call our office at 1-800-221-4291
Individuals - If you are an individual in need of a drug, alcohol or DNA test, Accredited Drug Testing is your one stop shopping for all your testing needs. Simply call our customer service staff at 1-800-221-4291 or you may register online. There is no need to open an account or be affiliated with any company. Accredited Drug Testing offers drug testing for personal, court ordered, probation, child custody or any other reason you may need! To schedule a test please call our scheduling department at 1-800-221-4291 or you may schedule your test online utilizing your zip code in which you are located.
Search Locations by State
Handy Resources
Comprehensive Online Resources for Drug Testing
- National Institute on Drug Abuse (NIDA)
Provides comprehensive information on drug testing and its role in substance use disorder treatment.
- FDA: Drug Testing
Explains the FDA's role and regulations concerning drug testing for consumers.
- PDR.net
Provides detailed drug information and safety updates through a mobile-friendly platform.
- BeSafeRx - FDA
Resource by the FDA to help consumers identify and choose safe online pharmacies.
- SAMHSA: Drug Testing Resources for the Workplace
Resources and guidelines for drug testing in the workplace.
- Drugs.com
Provides drug information, side effects, and interactions for consumers and professionals.
- Drug Abuse Screening Test (DAST)
Online version of the DAST to help individuals assess whether they have a drug problem.
- Merck Manuals
Consumer-friendly medical resource providing comprehensive information on a wide array of health topics, including drug testing.
- SAMHSA Store
Provides access to resources and publications on substance use prevention and treatment.
- National Association of Boards of Pharmacy (NABP)
Information on state boards of pharmacy and regulations, including those related to drug testing.
- CDC: Workplace Health Promotion
CDC's resources on substance use and drug testing in the workplace.
- Mayo Clinic: Drug Testing
General information about the procedures and types of drug tests.
- MedlinePlus: Drug Testing
Offers information about various drug tests and their uses in medical diagnosis and treatment.
- University of Rochester Medical Center Health Encyclopedia
Provides a detailed entry on drug testing, including how tests are conducted and what they detect.
- World Health Organization (WHO)
International guidelines and information on public health, including substance abuse and drug testing.
- Healthline: Drug Testing
Consumer health site offering information on how drug tests work and what they look for.
- WebMD: Drug Testing
Provides a patient-oriented overview of drug testing and its purposes.
- National Center for Biotechnology Information (NCBI)
Provides a vast database of scientific studies, including research on drug testing and its effectiveness.
AI Overview
Local Drug Testing Centers: A Comprehensive Guide
Local drug testing centers play a pivotal role in the enforcement of drug-free policies in workplaces, schools, and other institutions. They provide a necessary service for drug screening, ensuring public safety, enhancing workplace productivity, and contributing to overall community health. This guide covers the importance, services, and considerations involved in utilizing local drug testing centers.
Importance of Local Drug Testing Centers
Drug testing centers are crucial for identifying drug use and ensuring compliance with various legal and safety regulations. They help employers maintain a safe and productive work environment, assist law enforcement and legal professionals, and support health care providers in treating and advising patients on substance use.
Services Offered by Local Drug Testing Centers
- Pre-Employment Screening: Testing potential employees to ensure they meet the employer's policies regarding drug use.
- Random Drug Testing: Conducting unscheduled drug tests to deter drug use among employees or members of an organization.
- Reasonable Suspicion Testing: Testing individuals who exhibit behaviors that suggest drug use, based on observed conditions explicitly articulated by trained supervisors.
- Post-Accident Testing: Assessing employees for drug use after an accident to determine if drugs were a contributing factor to the incident.
- Follow-Up Testing: Monitoring employees who have returned to work after participating in rehabilitation programs for substance use.
Choosing a Local Drug Testing Center
- Accreditation: Ensure the center is accredited by relevant health and safety authorities, indicating compliance with industry standards.
- Confidentiality: The center should uphold strict confidentiality policies to protect the privacy of individuals undergoing testing.
- Technology and Accuracy: Check that the center employs up-to-date technology and methodology for accurate and reliable testing results.
Benefits of Using Local Drug Testing Centers
Utilizing local drug testing centers offers numerous benefits:
- Convenience: Local centers provide easy access for individuals and organizations, reducing the time and cost associated with travel.
- Quick Results: Many local centers offer rapid results, which is critical for timely decision-making in employment and health care scenarios.
- Support for Compliance: They assist organizations in complying with legal requirements and maintaining industry certifications and standards.
Local drug testing centers are essential for maintaining safe and compliant environments in various settings. By choosing a reputable and properly accredited center, organizations and individuals can rely on precise and efficient service to meet their drug testing needs.