Group Design
Toxicity Testing in Animals
Random Sampling Method
Urine Studies I: Urinalysis
Drug Concentrations: Measurements
Drug Regulation
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High-throughput and Comprehensive Drug Surveillance Using Multisegment Injection-Capillary Electrophoresis-Mass Spectrometry
Published on: April 23, 2019
Chris Ringwalt1, Amy A Vincus, Susan T Ennett
1Pacific Institute for Research and Evaluation, 1516 E Franklin St, Suite 200, Chapel Hill, NC 27514, USA. ringwalt@pire.org
In 2005, 14% of US public school districts with high school grades conducted random drug testing. Most tested athletes, while 28% tested all students, potentially exceeding Supreme Court limits.
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