Item Value
Test name Post-Transfusion Purpura
Available Stat? No
Turn around times 1-2 weeks
Performed by Blood Center of Wisconsin
Normal range Negative
Container type ACD Yellow top (x3) and Red top (x3)
Amount to Collect 30 mL in ACD (yellow top) AND 20 mL in Red tops
Collection Instructions See Information under Approval Req'd before submitting samples

Specimens only accepted 8am-5pm Monday-Thursday, and up to noon on Fridays.

Note: Samples must be received at the Blood Center of Wisconsin within 4 days of draw.
Sample type ACD whole blood AND serum

If you have additional questions regarding this test, please call: 415-353-1667