Lyphochek Urine Toxicology Control


Lyphochek® Urine Toxicology Control contains drugs of abuse at levels that show positive results on TOXI-LAB® and other thin-layer chromatography systems.

  • Human urine
  • 3 year shelf life at 2–8°C
  • 10 day open-vial stability at 2–8°C or 30 day open-vial stability at -10°C to -20°C


  • 11-Nor-Δ-9-THC-9-COOH
  • Acetaminophen
  • Benzoylecgonine
  • Codeine
  • d-Amphetamine
  • Glutethimide*
  • Imipramine
  • Meperidine*
  • Methadone
  • Methaqualone
  • Morphine (Free)
  • Oxazepam
  • Phencyclidine (PCP)
  • Phenobarbital
  • Propoxyphene*
  • Secobarbital
* No claim is made for expected values or stability.
Refer to the package insert of currently available lots for specific analyte and stability claims.
Lyphochek™ Urine Toxicology Control, Single Level

Lyophilized human urine positive control for monitoring drugs of abuse screened by thin layer chromatography (10 x 25 mL)

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