- YF10CHR
Factor X Chromogenic
Specimen:
Test Code
YF10CHR
Specimen Name
Factor X Chromogenic
Collect
1-Blue Top (Na-Citrate)
Submit
1.5 mLs (Min: 1 mL) Plasma Frozen
Special Handling
Separate serum from cells ASAP. Transfer 1.5 mL serum to a standard transport tube.
Rejection Criteria
Gross hemolysis; clotted specimen; frozen specimen thawed in transit; improper labeling.
Stability
Ambietn Unacceptable; Refrigerated Unacceptable; Frozen 28 days (3x freeze/thaw cycles)
Methodology
Factor X is activated by Russell viper venom which, in turn, hydrolyzes a chromogenic substrate to produce color.
Performed
—
Reported
4-6 days
CPT Codes
- 85260
Components
—
Additional Information
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Common Lab Definitions
- Serum
- Plasma
- STT