Description
Liquid human urine control with drugs of abuse at 20–25% below cutoff levels; for 300 ng/mL Opiate cutoff (10 x 20 mL)
Liquichek Urine Toxicology Control, Level C2 Low Opiate
$1.00
Liquid human urine control with drugs of abuse at 20–25% below cutoff levels; for 300 ng/mL Opiate cutoff (10 x 20 mL)
Out of stock
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