All TVMDL locations will be closed on Monday, May 25 in observance 0f Memorial Day. Normal business hours will resume on Tuesday, May 26. Please schedule sample shipments with these hours in mind.
Measurement of bile acid concentration by automated analyzer. References are available for 2-hours post-prandial blood samples or fasted blood samples.
Specimen
0.5 mL serum, lithium heparin plasma, or EDTA plasma