Test Overview
Test Methodology

Enzymatic

Test Usage

Detection of hepatobiliary dysfunction. Aid in diagnosis of intrahepatic cholestasis of pregnancy.

Reference Range *

< or = 10 mcmol/L

Test Limitations

Serum total bile acids testing is generally not suitable for differentiation among the various types of liver diseases.

Test Details
Days Set Up
Daily
Analytic Time

2 - 3 days

Soft Order Code
FBILE
MiChart Code
Bile Acids, Total (Sendout)
Synonyms
  • Cholyglycine
  • Bile Salts, Total
  • FBILE
Laboratory
Sendout
Reference Laboratory
Mayo BILEA
Section
Special Testing
Specimen Requirements
Collection Instructions

Collect specimen in an SST or red top tube from a fasting patient (8 hour fast). Centrifuge, aliquot serum into a plastic vial within 2 hours of collection, and refrigerate.

Special Handling

Fasting specimen.

Contraindications
This test should not be ordered for patients receiving bile acid therapy.
Yellow Top Tube
Normal Volume
0.5 mL serum
Minimum Volume
0.25 mL serum
Storage Temperature
Refrigerated (preferred): 7 days; Frozen: 30 days; Ambient: 24 hours.
Additional Information

Test sent to Mayo Medical Laboratories.

Billing
CPT Code
82239
Fee Code
20070
LOINC
14628-2
NY State Approved
No