Resources – Announcements
Announcements
11-Sep-2023
Expected Delays Over The Weekend
01-Sep-2023
01-Sep-2023
Electronic Chain of Custody is Available!
22-Aug-2022
Lowest Fentanyl Cutoffs in Umbilical Cord Tissue
06-Dec-2021
We offer fentanyl cutoff levels for umbilical cord tissue testing that are lower than anyone else in the industry.
Announcing Fentanyl Lower Cutoff Levels
01-Dec-2021
Cotinine Detection in Hair and Nail Specimens
13-Sep-2021
Long-term detection of the nicotine biomarker cotinine is now available in hair and fingernail specimens. This test was created to determine the exposure of the donor to environmental tobacco smoke and can be added to any hair or nail test panel or ordered as a stand-alone test.
Newborn Drug Testing for Kratom Exposure in Umbilical Cord Tissue Commercially Available
04-May-2020
Gabapentin Detection in Umbilical Cord
01-Apr-2020
Now Offering Kratom Testing in Urine
24-Jan-2018
Update to Fingernail Collection
06-Oct-2016
12-Aug-2016
18-Apr-2016
Quantity Not Sufficient (QNS) Explained
02-Mar-2016
USDTL is now ISO/IEC 17025 Accredited
22-Sep-2015
27-Aug-2015
27-Aug-2015
Cutoffs for Antihistamine Drugs in Urine Lowered
02-Aug-2015
Changes to Fingernail Collection Procedures
27-Feb-2015
Contact USDTL
1.800.235.2367
Client Services
By Phone: 1.800.235.2367
Business Hours (CST)
Monday....................7am-7pm
Tuesday....................7am-7pm
Wednesday.............7am-7pm
Thursday..................7am-7pm
Friday........................7am-7pm
Saturday...................8am-5pm
Newsletters, Posters, and Catalogs
Our print materials will keep you up to date on the latest news in drug and alcohol testing.
Request Your Collection Supplies
For your convenience, USDTL provides test collection supplies at no additional charge.