Hepatic Function Panel (HFP)

Test Code
LAB20


Alias/See Also
1231100189


CPT Codes
80076

Includes
ALBUMIN
PROTEIN, TOTAL
ASPARTATE AMINOTRANSFERASE (AST) (SGOT)
ALT (SGPT)
ALKALINE PHOSPHATASE
BILIRUBIN, TOTAL
BILIRUBIN, DIRECT


Preferred Specimen
CLINIC COLLECTIONS: Gold/SST (Gel separator preferred)


Minimum Volume
CLINIC COLLECTIONS: 1.0 mL serum


Other Acceptable Specimens
NA HEP Green top tubes (Contact Lab)


Instructions
Must be centrifuged within 2 hours after collection and pulled off cells.


Specimen Stability
Room Temperature: 3 days
Refrigerated: 1 week


Reference Range
ALBUMIN
Males/Females:
0-365 Days: 2.6-3.6 g/dL
1-4 Years: 3.4-4.2 g/dL
4 Years and above: 3.5-5.2 g/dL
PROTEIN, TOTAL
Males/Females:
0-365 Days: 5.4-7.0 g/dL
1-4 Years: 5.9-7.0 g/dL
4-7 Years: 5.9-7.8 g/dL
7-10 Years: 6.2-8.1 g/dL
10-18 Years: 6.3-8.6 g/dL
Adults: 6.4-8.3 g/dL
ASPARTATE AMINOTRANSFERASE (AST) (SGOT)
Males/Females:
0-30 Days: 0-100 U/L
30 Days- 4 Years: 20-60 U/L
4-7 Years: 15-50 U/L
7-10 Years: 15-40 U/L
10-12 Years: 10-60 U/L
12-16 Years: 15-40 U/L
16 Years and above: 10-61 U/L
ALT (SGPT)
Males/Females:
0-55 U/L
ALKALINE PHOSPHATASE
Males:
0-365 Days: 110-300 IU/L
1-4 Years: 145-320 IU/L
4-7 Years: 150-380 IU/L
7-10 Years: 175-420 IU/L
10-12 Years: 135-530 IU/L
12-14 Years: 200-495 IU/L
14-16 Years: 130-525 IU/L
16-20 Years: 65-260 IU/L
20 Years and above: 40-150 IU/L
Females:
0-365 Days: 110-300 IU/L
1-4 Years: 145-320 IU/L
4-7 Years: 150-380 IU/L
7-10 Years: 175-420 IU/L
10-12 Years: 130-560 IU/L
12-14 Years: 105-420 IU/L
14-16 Years: 70-230 IU/L
16-20 Years: 50-130 IU/L
20 Years and above: 40-150 IU/L
BILIRUBIN, TOTAL
Males/Females:
0.2-1.2 mg/dL
BILIRUBIN, DIRECT
Males/Females:
0.0-0.5 mg/dL


Performing Laboratory
ARKADELPHIA LABORATORY CONWAY LABORATORY FORT SMITH LABORATORY HEBER SPRINGS LABORATORY LITTLE ROCK LABORATORY NORTH LITTLE ROCK LABORATORY STUTTGART LABORATORY VAN BUREN LABORATORY MALVERN LABORATORY EL DORADO LABORATORY MAGNOLIA LABORATORY DREW COUNTY LABORATORY


Last Updated: August 28, 2026


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.