Test Code CTH Clot to Hold
Performing Laboratory
Central Vermont Medical Center
Specimen Required
Container/Tube:
Preferred: Whole Blood K2 EDTA (Pink)
Acceptable: Plain Red
Volume
5 ml
Specimen Stability
Refrig: 72 hrs
Day(s) Performed
Daily
Specimen Type
Whole Blood
Container
Pink
Additional Information
Blood Bank Specimens must be labeled with the following
information:
1. Patient's full name
2. Date of birth or medical record
number
3. Specimen collection date
4. Specimen collection time
5. Legible collector's initials