Orderable EAP code:

LAB00160

Billable EAP Codes:

80001771 x 1

CPT Codes:

84100 x 1

Lab Section:

Core Lab

Turnaround Time:

Routine: 2 Hours
Urgent: 1 Hour

Test Schedule:

24 hours, 7 days a week.

Units:

mg/dL

Critical Values:

Less than 1.0 mg/dL.

Related Links:

OHSU staff: Critical Values policy

Specimen Requirements:

4 mL blood in a GREEN top, lithium heparin tube.

Pediatric Specimen Requirements:

0.5 mL in a 1.0 mL GREEN top, lithium heparin tube.

Reference Range:

0 Days up to 7 Days	4.2 to 8.5 mg/dL
7 Days up to 2 Years	4.2 to 7.0 mg/dL
2 Years up to 5 Years	3.5 to 6.8 mg/dL
5 Years up to 8 Years	3.1 to 6.3 mg/dL
8 Years up to 12 Years	3.0 to 6.0 mg/dL
12 Years up to 14 Years	2.5 to 5.0 mg/dL
14 Years up to 150 Years	2.4 to 4.7 mg/dL