CRYOcheck™ Pooled Normal Plasma is comprised of platelet-poor plasma from 20 or more carefully screened male and female donors aged 18 to 66. It is recommended as a normal control for the one‑stage PT and activated partial thromboplastin time (APTT) assays. It may also be used as an alternative to laboratory collected pools of normal plasma.
- Each lot number is verified to be normal for factors II, V, VII, VIII, IX, X, XI, and XII (factor assay value sheet available upon request) as well as fibrinogen
- Donors are screened negative for lupus anticoagulants
- Source plasmas are screened negative for all FDA-required tests