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Lab Manual for Moffitt-Long and Mount Zion

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Warfarin Genotype (New test)

Item Value
Available Stat? No
Test code WARFN
Performed by Quest
Sendout? Yes
Method PCR
Container type Lavender top, Dark green top
Amount to Collect 5 mL blood
Sample type EDTA or heparinized whole blood
Preferred volume 5 mL blood
Min. Volume 3 mL blood
Processing notes Do not aliquot sample. Transport to CB & Quest at ambient temperature. Order Quest code 16160X
Normal range
Synonyms Warfarin metabolism; CYP2C9
Turn around times 4-6 days
CPT coding 81355-90, 81227-90
Last Updated 9/9/2013 3:22:48 PM
Entry Number 1568

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

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