University of Iowa
Diagnostic Laboratories
(UIDL) Test Directory

319-384-7212 (local)
1-866-844-2522 (toll free)


Hepatic Function Panel Order Code: HFP
Order Form: Laboratory Requisition
Specimen:
Plasma
Collection Medium:
Plasma separator tube
Alternate
Collection Media:
Call laboratory for additional acceptable specimen collection 
containers.
Minimum:
2 ml whole blood from light green top tube
Testing
Schedule:
24 hrs/day, 7 days a week, including holidays.
Analytic Time:
Specimens analyzed on day received
Reference Range:
Refer to individual components.
Comments:
Please print, complete and submit the Advance Beneficiary Notice 
(ABN) along with the Laboratory Requisition before shipping the 
specimen.

Follow the sample processing instructions in order to limit the 
preanalytical variables which can effect results.  Contact the 
Technical Service Representative if you need assistance.
Methodology:
Refer to individual components.
Sample
Processing:
Allow the specimen to clot for approximately 30 minutes.
Centrifuge at 3000 RPM for 10 minutes.
Label transport tube with two patient identifiers, date and time of 
collection.
If the separator gel does not create a sufficient barrier between the 
plasma and cells, aliquot the plasma to an appropriate transport vial.
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:
80076
 
See also:
Alanine Aminotransferase (ALT), Plasma
Albumin, Plasma
Aspartate Aminotransferase (AST), Plasma
Bilirubin, Direct, Plasma
Bilirubin, Total (Macro Or Micro), Plasma
Phosphatase, Alkaline, Plasma
Protein, Plasma

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Updated: 11/01/2005