
Description
Description
Liquichek Urine Toxicology Negative Control is confirmed drug-free human urine for 32 of the most commonly abused drugs.
- 3 year shelf life at 2–8°C
- 60 day open-vial stability when stored refrigerated at 2–8°C
- Use with screening or confirmatory methods
Refer to the package insert of currently available lots for specific analyte, stability claims, and detection limits of methods used.
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(Discontinued) Liquichek Urine Toxicology Negative Control
460
Liquid human urine negative control confirmed negative at the specified detection limits for over 30 drugs of abuse (10 x 20 mL)
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(Discontinued) Liquichek Urine Toxicology Negative Control, MiniPak
460X
Liquid human urine negative control confirmed negative at the specified detection limits for over 30 drugs of abuse; MiniPak (1 x 20 mL)
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