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Folate, RBC
Test Code:
266015
Performing Lab: LABCORP BURLINGTON
CPT Code:
85014  82747   
Specimen Container TWO full lavender-top (EDTA) tubes
Specimen Type Whole blood
Volume (2) 4 mL EDTA whole blood
Temperature FREEZE whole blood transport tube and room temperature whole blood specimen.
Specimen Handling Transfer 4 mL from one whole blood tube into a plastic transport tube and FREEZE. Room temperature second whole blood tube. To avoid delays in turnaround time when requesting multiple tests on frozen samples, PLEASE SUBMIT SEPARATE FROZEN SPECIMENS FOR EACH TEST.
Methodology Electrochemiluminescence Immunoassay (ECLIA)
Stability Room Temperature: Folate: Unstable Hematocrit: 1 day, Refrigerated: Folate: 1 day Hematocrit: 3 days, Frozen: Folate: 14 days Hematocrit: Unstable
Unacceptable Conditions No frozen whole blood; transport tubes with whole blood for the hematocrit portion
Days Set-Up M-F
Shift Performed 1
TAT From Set-Up 1 - 2 Days
Result Code Result Name LOINC
005058 Hematocrit 4544-3
266019 Folate, Hemolysate 2282-2
266022 Folate, RBC 2283-0