Specimen:

Blood

Collection Medium:

Minimum:

Full draw; any size lavender top tube (or fingerstick)

Testing
Schedule:

24 hrs/day, 7 days a week, including holidays.

Analytic Time:

Routine turnaround time is approximately 2.5 hrs.

Reference Range:

18 years+                  3.7-10.5 k/mm3
6 years - <18 years        4.5-13.0 k/mm3
4 years - <6 years         5.0-15.5 k/mm3
2 years - <4 years         5.5-15.5 k/mm3
1 year - <2 years          6.0-17.0 k/mm3
3 months - <1 year*        6.0-17.5 k/mm3
31 days - <3 months*       5.0-19.5 k/mm3
0 day - <31 days*          9.0-30.0 k/mm3
*values refer to full term infants.

Critical value: <1.0 k/mm3 and >50.0 k/mm3

Comments:

Please print, complete and submit the Advance Beneficiary Notice 
(ABN) along with the Laboratory Requisition before shipping the 
specimen.

Methodology:

Flow Cytometry

Sample
Processing:

Submit whole blood in original container.
Do Not Centrifuge.

Sample
Storage:

Refrigerate.

Transport
Instructions:

Place specimen into zip-lock type bag, seal bag.
Place requisition into outside pocket of bag.
Transport in cooler with refrigerated coolant packs.

CPT Code:

85048

See Additional Information:
Hematology Critical Lab Values