Specimen:

Whole Blood

Collection Medium:

Minimum:

2/3 full in lavender top (EDTA) tube

Testing
Schedule:

Batch analysis performed on Tuesdays and Fridays.  Sample must 
be received by 0800 for same day service.

Reference Range:

5-30 ng/mL

Test
Limitations:

Lipemia = 1500
Icterus = 60

Methodology:

Photometric

Instructions:

Contact University of Iowa Diagnostic Laboratories 
1-866-844-2522 (toll free) 
319-384-7213 (Fax)

CPT Code:

80195