Vitamin K1
Non-returnable
Vitamin K1
- Preparation InstructionsFast for 12 hours (no food or drink, except water) before sample collection. If you’re taking a supplement containing biotin (also called vitamin B7 or B8, vitamin H, or coenzyme R), commonly found in products promoting nail, skin and hair health, it is recommended that you wait at least 72 hours from your last dose before sample collection.
- Telemedicine Provider *
- State of Residence *
- Referral Code *
- Quantity
Product Details
For the assessment of vitamin K deficiency. Vitamin K deficiency may be caused by obstructive liver disease, obstructive icterus, malabsorption due to celiac disease, pancreatitis, diarrhea, and antibiotic abuse; may be used to treat blood clotting disorders, bone metabolism disorders, and hemorrhagic disorders of newborns.
