Bile Acid

Bile Acid

Three liquid human serum samples covering an appropriate range for the diagnosis and monitoring of Cholestasis in Pregnancy.  The ratio of Cholic acid to Chenodeoxycholic acid is adjusted to mimic this condition. Target values for both Cholic acid and Chenodeoxycholic acid are assayed using a ID – GC Mass Spectrometer. ID-GCMS Reference targeted values are provided for each pool.

Frequency: Monthly

Samples per set: 3 x 0.5 mL samples

Bile Acids Programme
AnalyteApprox. Range Covered
Total Bile Acids 5 - 108µmol/L
Cholic Acid0 - 83µmol/L
Dexycholic Acid0 - 25µmol/L

Related Documents


Browse all Laboratory EQA Programmes


UKAS Proficiency Testing 4301UKAS Calibration 4301

EQA Programme Enquiry

    Forename / First Name*

    Surname / Family Name*


    Client type*

    Weqas Participant / Lab Code (if known)


    What EQA programme are you interested in?