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HelpFactor IX (9) Activity
Collection Requirements
Source: blood
Container: Sodium citrate light blue
Volume: 2.7 mL in vacutainer filled to the line
Turn Around Time
STAT:
- 3 hours
- Only available as STAT 7:00 a.m. – 1:00 p.m. Monday – Friday
- STAT at other times requires Sendout
Routine:
- 1-6 days
- Batched testing completed on Monday and Thursday
- Specimens must be received in Hematology by 9:00 a.m. to be included in the batch.
Availability
STAT
Routine
Lab Processing Instructions
Specimen: plasma
Double spin and separate
Freeze if testing will not be completed within 1 hour of processing
Offsites:
- STAT: Send plasma at room temperature with a STAT courier
- Routine: Send plasma on dry ice
Performing Laboratory
Adele Hall
Adele Hall Lab Section
Hematology
Instrumentation/Methodology
Stago STAR
Reference Ranges
| Age (days) | Reference Range (%) |
|---|---|
| 0-4 | 15-91 |
| 5-29 | 15-91 |
| 30-89 | 21-81 |
| 90-179 | 21-113 |
| > 180 | 55-163 |
CPT
85250