Item Value
Test name Vitamin K
Available Stat? No
Performed by Quest
Patient Preparation Overnight fast preferred.
Normal range 80-1160 pg/mL
Container type Dark Green top (Light. green acceptable)
Amount to Collect 8 mL blood
Collection Instructions Wrap sample tube in aluminum foil to protect from light.
Sample type Heparinized plasma

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