Vitamin C

Test ID: Z1529 CPT code: 82180 LOINC: 1903-4 Specimen Type: Green-top (Lithium Heparin)tube Frequency: 3-5 days Instructions: 1 mL Plasma from Green-top (Lithium Heparin)tube, Frozen Light Protected, Separate plasma immediately. Min 0.5 mL. Text: Along with dietary...

Vitamin K1

Test ID: Z1042 CPT code: 84597 LOINC: 9622-2 Specimen Type: Lav (EDTA) plasma, preferred. Frequency: 4 – 6 days Instructions: 1.0 mL Plasma from Lav (EDTA), Frozen, Light Protected. Min 0.5 mL. Text: For the assessment of vitamin K deficiency. Vitamin K...

Volatile Screen

Test ID: ZH326 Component(s): Z7958 Ethanol LOINC: 56478-1, Z7957 Methanol LOINC: 5693-7, Z7960 Isopropanol LOINC: 5669-7, Z7959 Acetone LOING: 5568-1 CPT code: 80320 LOINC: Specimen Type: Gray(sod fl)preferred or red. Submit original unopened tube Frequency: 2 –...

VITAMIN D, 1,25-DIHYDROXY

Test ID: Q0223 CPT code: 82652 LOINC: 62290-2 Specimen Type: SERUM Frequency: Mon, Wed, Fri; analytic time 4 days Instructions: 1.0 mL serum from Red or SST (0.5 mL Minimum). Refrigerate. Text: Vitamin D originating from dietary and endogenous sources is converted...

Viscosity, S

Test ID: Z0086 CPT code: 85810 LOINC: 3128-6 Specimen Type: Red or SST Frequency: 3 – 5 days shifts. Instructions: 1 mL Serum from Red or SST, Refrigerated. Min 0.5 mL. Text: Evaluate hyperviscosity syndrome associated with monoclonal gammopathy states (myeloma,...