Keyphrases
Cannabinoids
100%
Oral Fluid
100%
Tetrahydrocannabinol
100%
Cannabidiol
100%
Limiting Potential
100%
Δ9-tetrahydrocannabinol (Δ9-THC)
30%
Conversion Rate
30%
Liquid Chromatography-tandem Mass Spectrometry (LC-MS/MS)
15%
Solid-phase Extraction
15%
Extraction Methods
15%
Base Hydrolysis
15%
Urine Samples
7%
MS Method
7%
Preparation Method
7%
Specimen Preparation
7%
Certification Program
7%
Carboxylic Acids
7%
Licit
7%
Sample Extraction
7%
Acidic Conditions
7%
THC-COOH
7%
In Vitro Conversion
7%
Derivatization
7%
Oral Fluid Samples
7%
Solid-phase Analytical Derivatization
7%
Processing Time
7%
Multiple Samples
7%
Small Clinical Trials
7%
Sample Preparation
7%
Extraction Column
7%
National Laboratories
7%
Analytical Recoveries
7%
Cannabinoid Analysis
7%
Solidification Analysis
7%
Chemistry
Cannabinoid
100%
Cannabidiol
100%
Tandem Mass Spectrometry
23%
Solid-Phase Extraction
15%
Isolation Method
15%
Base
15%
Liquid Chromatography Mass Spectrometry
15%
Derivatization
15%
Enzymatic Hydrolysis
15%
Liquid Chromatography
7%
Donor
7%
Cannabinol
7%
Acidic Condition
7%
Extraction Column
7%
Carboxylic Acid
7%