CRYOcheck™ Abnormal 2 Control is intended for use as an abnormal control for one-stage prothrombin time (PT) and activated partial thromboplastin time (APTT) assays.

• 24-hour stability once thawed if refrigerated at 2 °C to 8 °C in the original capped vial
• Source plasmas are screened negative for all FDA-required tests