Specifically formulated for use by laboratories that prepare their own Urine Drugs or Abuse Calibrators and/or Quality Control Materials.

Surine In-House DOA is formulated to stabilize and preserve urine drugs of abuse and thereby extend shelf life of the prepared material.

• Refrigerate at 2-8 degrees C.
• DOES NOT NEED TO BE FROZEN!
• Effective shelf life is 3 years.