( https://drugtestsinbulk.com/five-panel-card-drug-test-p-183.html )Instruction Sheet for testing of any combination of the following drugs: AMP/BAR/BZO/COC/THC/MTD/mAMP/MDMA/MOP/OPI/OXY/PCP/TCA
The One Step Multi-Drug, Multi-Line Screen Test Device is an immunoassay based on the principle of competitive binding. Drugs, which may be present in the urine specimen, compete against their respective drug conjugate for binding sites on their specific antibody.
During testing, a urine specimen migrates up
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