Test Name: Diagnostic Section: Fee:
Prothrombin Time/PT Clinical Pathology $35.00
Species: Set up days: Turn Around Time:
Most Species (exc. primates) M, Tu, W, Th, F  Same day *
Specimen Requirements:    
Whole blood in 3.2% sodium citrate tube (blue top).
Collection Protocol:    
Fill one 3.2% citrated blue top tube (1.8 ml) to the blue fill indicator marked on the label. Do not short fill or over fill the citrate tube as this will cause erroneous results and the sample will be rejected.
Shipping Requirements:    
Immediately spin and separate the citrated plasma. Freeze the sample and ship the sample frozen on an ice pack. Overnight shipping is required.
Additional Information:    
* Results available same day if received by 4:00 pm.  Underfilling of the blue top tube may result in false prolongation of coagulation times.