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HelpTest Code CBDIF Differential
Collection Container
Lavender (EDTA)
Specimen Required
EDTA whole blood
Specimen Volume
Lav tube: 4 mL, BD Microtainer: 500 microliters
Minimum Specimen Volume
Lav tube: 1 mL, BD Microtainer: 500 mL
Transport Temperature
Refrigerate
Specimen Stability
24 hours refrigerated
Reasons for Rejection
Specimen clotted, <1.0 mL, greater than 24 hours old, specimen frozen
Methodology
XN9000
Reference Ranges
See reference ranges under CBCD
Turnaround Time
Stat: 1 hour, routine: 8 hours
CPT Code
85027
Days and Times Performed
24 hours a day, 7 days a week