Press Releases
New Cannabinoids for ChildGuard Testing – Delta-8 THC, Delta-9 THC, Delta-10 THC
To provide you with outstanding drug testing service, we are transitioning several hair and nail cannabinoid confirmation methods from GC-MS to LC/MS/MS beginning February 19, 2024. The following parent/native cannabinoids will be updated/added to ChildGuard® testing:
- ∆8-THC
- ∆9-THC
- ∆10-THC
- Cannabidiol (CBD)
The presence of any of these cannabinoids in hair or nails is evidence of environmental exposure to the specific cannabinoid detected and does not infer ingestion of the cannabinoid.
If you have any questions regarding these changes, please contact our Client Services Department at 800.235.2367 or email clientservices@usdtl.com.
Contact USDTL
1.800.235.2367
Client Services
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Mon.-Fri. 7am-6pm
Sat. 8am-5pm
Holidays Closure
New Year's Day
Memorial Day
Independence Day
Labor Day
Thanksgiving Day
Christmas Day
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