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Search Results

Showing results 1 to 20 of 68.

Article

Δ9-tetrahydrocannabinol and 11-hydroxy-Δ9-tetrahydrocannabinol as markers of cannabis use in urinary drug testing

August 30, 2024
Article

Stability of nano-emulsified cannabidiol in acidic foods and beverages

June 18, 2024
Article

Characterization of neurotransmitter inhibition for seven cathinones by a proprietary fluorescent dye method

April 01, 2024
Article

Fentanyl as a marker of illicit drug use in morphine-positive urine specimens from workplace drug testing

March 28, 2024
Article

Systematic web monitoring of drug test subversion strategies in the United States

March 01, 2024
Article

Prevalence of ∆8-tetrahydrocannabinol carboxylic acid in workplace drug testing

November 01, 2023
Article

Conversion of water-soluble CBD to Δ9-THC in synthetic gastric fluid-An unlikely cause of positive drug tests

September 15, 2023
Article

Δ8-THC-COOH cross-reactivity with cannabinoid immunoassay kits and interference in chromatographic testing methods

September 15, 2023
Article

In Vitro metabolite identification of acetylbenzylfentanyl, benzoylbenzylfentanyl, 3-fluoro-methoxyacetylfentanyl and 3-phenylpropanoylfentanyl using LC-QTOF-HRMS together with synthesized references

July 01, 2023
Article

Using in vitro receptor activity studies of synthetic cannabinoids to support the risk assessment of new psychoactive substances - A Swedish strategy to protect public health from harm

July 01, 2023
Article

Systematic in vitro metabolic profiling of the OXIZID synthetic cannabinoids BZO-4en-POXIZID, BZO-POXIZID, 5F-BZO-POXIZID, BZO-HEXOXIZID and BZO-CHMOXIZID

June 01, 2023
Article

Chiral separation and quantitation of methylphenidate, ethylphenidate, and ritalinic acid in blood using supercritical fluid chromatography

May 01, 2023
Article

Performance of hair testing for cocaine use - Comparison of five laboratories using blind reference specimens

March 21, 2023
Article

Metabolism studies of 4'Cl-CUMYL-PINACA, 4'F-CUMYL-5F-PINACA and 4'F-CUMYL-5F-PICA using human hepatocytes and LC-QTOF-MS analysis

March 01, 2023
Article

Prevalence of Cannabidiol, ∆9- and ∆8-Tetrahydrocannabinol and Metabolites in Workplace Drug Testing Urine Specimens

October 14, 2022
Article

Characterisation of the monoamine transport inhibition of 28 new psychoactive stimulants

September 01, 2022
Article

CB1 activity of three classes of synthetic cannabinoids and their metabolites – The tail needs to know what the head is doing

September 01, 2022
Article

Update on urine adulterants and synthetic urine samples to subvert urine drug testing

August 13, 2022
Article

Conversion of 7-carboxy-cannabidiol (7-COOH-CBD) to 11-nor-9-carboxy-tetrahydrocannabinol (THC-COOH) during sample preparation for GC-MS analysis

May 20, 2022
Article

The metabolism of the synthetic cannabinoids ADB-BUTINACA and ADB-4en-PINACA and their detection in forensic toxicology casework and infused papers seized in prisons

April 01, 2022