This test provides both carnitine, free and total analysis as well as the acylcarnitine profile. This test is a useful tool in the assessment of a patient for disorders of fatty acid oxidation and other organic acidopathies. This test is performed on the tandem mass spectrometer. There is a two part report. In the first part, free and total carnitine values are reported and the free/total ratio is also provided. In the second part an interpretation of the acylcarnitine profile is provided. Specimen Requirements:The test is performed on plasma. For plasma, draw blood in a heparinized (green top) tube. Spin down and send 0.5 to 1 ml frozen plasma in an appropriate vial. Normal Range:Free: 37 ± 8 µM Turnaround Time:6 days CPT Codes and Prices:83789 Shipping InformationForms:Test Codes:4300 |