Vitamin B2
Label Mnemonic: VTB2
Epic Lab Code: LAB4251
Downtime Form: A-1a Doctor/Provider Orders - Pathology Core and Specialty Care Nursery
Commercial Mail-out Laboratory
5231 RCP
Specimen Instructions:
Separate plasma from cells within 1 hour of collection. Separate specimens must be submitted when multiple tests are requested.
Collection Medium:
Plasma Separator Tube 4.5 mL
Preferred Minimum: 1 mL plasma
Absolute Minimum: 0.5 mL plasma
Rejection Criteria:
Serum, whole blood, or body fluids. EDTA preserved tubes. Non-frozen, hemolyzed, or lipemic specimens.
Delivery Instructions:
Wrap specimen in aluminum foil to protect from light. Deliver to laboratory immediately after collection. Protect from light during collection, storage and shipment. Critical frozen.
Turn Around Time:
1-6 days upon receipt at reference laboratory
Reference Range:
5-50 nmol/L
Quantitative High Performance Liquid Chromatography
CPT Code:
See Additional Information:
Specimens Requiring Immediate Delivery