Bile Acid Profile, Serum
Use
This test is useful for evaluating the enterohepatic cycle which includes the biliary system, intestine, portal circulation, and hepatocytes. It supports researchers in obtaining free and conjugated values of all 20 bile acid species along with total bile acid. The test quantitates all free and conjugated bile acid species but does not provide an interpretation.
Special Instructions
Not provided.
Limitations
Bile acid concentrations may be elevated post meal or due to bile acid therapy. Do not use this test for assessing general liver dysfunction in adults or for diagnosing intrahepatic cholestasis of pregnancy.
New York Approved
Methodology
Mass Spectrometry (LC-MS/MS)
Biomarkers
LOINC Codes
- 43130-4 - Bile Acid Fract Pnl SerPl-sCnc
- 30519-3 - CDCAe SerPl-sCnc
- 30518-5 - Cholate SerPl-sCnc
- 30520-1 - DO-cholate SerPl-sCnc
- 53479-2 - Di-OH-cholestanoate SerPl-sCnc
- 93335-8 - GCDCA SerPl-sCnc
- 93334-1 - GCA SerPl-sCnc
- 93333-3 - GDCA SerPl-sCnc
- 93332-5 - Glycohyodeoxycholate SerPl-sCnc
- 93331-7 - GLCA SerPl-sCnc
- 93330-9 - GUDCA SerPl-sCnc
- 93329-1 - HDCA SerPl-sCnc
- 74897-0 - Lithocholate SerPl-sCnc
- 93328-3 - TCDCA SerPl-sCnc
- 93327-5 - TCA SerPl-sCnc
- 93326-7 - TDCA SerPl-sCnc
- 93325-9 - THDCA SerPl-sCnc
- 93324-2 - TLCA SerPl-sCnc
- 93323-4 - TUDCA SerPl-sCnc
- 38188-9 - Tri-OH Bile Ac SerPl-sCnc
- 55159-8 - Ursodeoxycholate SerPl-sCnc
- 14628-2 - Bile Ac SerPl-sCnc
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.3 mL
Container
Plastic vial
Collection Instructions
Centrifuge and aliquot serum into a plastic vial.
Patient Preparation
Fasting: 12 to 14 hours, required
Causes for Rejection
Gross hemolysis: OK; Gross lipemia: OK
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 90 days |
| Refrigerated | 90 days |
| Frozen | 90 days |