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Urine Drug Testing

Urine drug testing is among the most common screening methods for detecting recent use, typically going back one to three days (THC is ± 30 days).  Personal, Pre-employment, random, post-accident, and more...urine testing is suitable for catching a wide range of illicit drugs and the abuse of prescription drugs, along with alcohol.


"Urine testing is the only drug test type approved for federally mandated testing."


By following standardized procedures by the Substance Abuse and Mental Health Services Administration (SAMHSA), we are able to provide Department of Transportation (DOT) approved testing in accordance with rule 49 CFR part 40. The DOT rule describes required procedures for conducting workplace drug and alcohol testing for all agencies from, FAA, FTA FMCSA, FRA and more. Click here for more information on DOT Testing.


  • Instant Drug Screen Results (less than 5 mins)

  • Drug Testing is Performed using the GC/MS method at the laboratory

  • All Non-Negative, presumptive positives, are confirmed by the Medical Review Officer (MRO)

  • Etg 80 Hr (tests for consumption during the past 80 hours) and Regular ETOH

  • Click Here For A Complete List



For questions about our urine testing services or any others, please call us today at 855-951-8378


We have unbelievable pricing!


118 E. Airport Dr. Ste. 205

San Bernardino, CA 92408


Nationwide  (855) 951-TEST (8378)

Drug Testing Nationwide


Easy & Affordable

Call or email to schedule

your test today

Ph: 909-991-2275

California PUC (CPUC)

Approved Provider

Approved Drug Test Consultant for the Public Utilities Commission (PUC)
Directions to Ardent Diagnotics in San Bernardino, CA
SAMHSA approved laboratory drug testng
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