Liquichek Urine Toxicology Negative Control

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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.

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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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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