American Alliance Drug Testing

04/20/2026

Federal lawmakers pushing U.S. HHS to overhaul federal drug testing regulations to permit oral fluid and hair testing.

Congress pressures HHS to finalize hair testing guidelines and shift oversight to SAMHSA to combat the "niche industry" of drug test subversion.

12/22/2025

President Trump's Ma*****na Rescheduling Executive Order
What It Really Means for DOT & Federal Drug Testing

On December 18, 2025, President Donald Trump signed an Executive Order aimed at expediting the federal process to reschedule ma*****na to Schedule III and expanding research on medical ma*****na and cannabidiol (CBD).

Bottom line: Nothing changes for DOT regulated entities. For more reading: https://ugsn-zgph.campaign-view.com/ua/viewinbrowser?od=3z2708ba9d05fde6cb825884927d2bf5c4c8d7117c576ef38c72740417d6e54782&rd=17ca6c22bfbd1eb2&sd=17ca6c22bfbc4699&n=11699e4c1576128&mrd=17ca6c22bfbc467f&m=1

11/27/2025

From everyone at AADT, have a safe and Happy Thanksgiving!

09/08/2025

Feds propose adding fentanyl to DOT drug testing panels.

The U.S. DOT wants to add fentanyl to drug testing panels for transportation workers. Here’s how you can comment on the proposal.

07/04/2025

12/25/2024

Merry Christmas from AADT!

11/28/2024

Happy Thanksgiving!

07/18/2024

Current federal THUD bill has language pushing HHS to move forward with allowing hair testing as alternative to urine testing.

The FY25 funding bills for DOT and HHS make major calls on hair testing, speed limiters, ELDs, and more.

05/31/2024

Proposed reclassification of ma*****na has major consequences for trucking industry.

May 2024 | Commentary | Transportation Reclassifying Ma*****na Impacts Road Safety Tags: Trucking Trucking as well as aviation and other transportation sectors could face safety issues stemming from the proposed deregulation of ma*****na. By the American Trucking Associations [email protected], 703...

05/26/2023

AADT office will close today at 1 p.m. and remain closed until Tuesday morning (5/30) in observance of Memorial Day.

05/22/2023

Last year there was a 31% increase in THC positive post-accident test results.

https://www.fleetowner.com/operations/article/21266385/postaccident-positive-ma*****na-results-reach-25year-high-in-us-workforce?utm_source=FR+FO+Newsline&utm_medium=email&utm_campaign=CPS230522004&o_eid=9694E5174145E1T&rdx.ident[pull]=omeda|9694E5174145E1T&oly_enc_id=9694E5174145E1T

Add these new findings from a Quest Diagnostics survey to Drug & Alcohol Clearinghouse data that shows a correlating 31% spike in 2022 among commercial drivers for THC, the psychoactive ingredient in pot used in products that are legal in many states.