Orderable EAP code:

LAB00705

Billable EAP Codes:

80002126 x 1

CPT Codes:

86361 x 1

Lab Section:

Flow Cytometry

Turnaround Time:

Routine: 1 Day

Test Schedule:

Monday through Friday, 8:00 am to 4:30 pm; Saturday and Sunday 9:00 am to 4:00 pm.

Units:

/cu mm

Specimen Requirements:

3 mL blood in a LAVENDER top (EDTA) tube. DO NOT REFRIGERATE. Room temperature samples are good for up to 48 hours.

Results from a concurrent WBC and Differential must be received, or it will be added and charged to viable specimens.

Pediatric Specimen Requirements:

1 mL blood in a LAVENDER top (EDTA) tube. DO NOT REFRIGERATE. Room temperature samples are good for up to 48 hours.

Results from a concurrent WBC and Differential must be received, or it will be added and charged to viable specimens.

Reference Range:

0 Days up to 2 Years: 1000 to 4200 /cu mm

2 Years up to 11 Years: 600 to 2500 /cu mm

11 Years up to 101 Years: 500 to 2000 /cu mm

Synonyms:

Absolute CD4

CD4 Antigen

CD4 T-cell Count