| Test CODE | NAME |
|---|
1565
Carnitine, Free & Total(Carnitine Esterified/Free (Ratio)
| Methodology: | Tandem Mass Spectrometry |
| Performed: | Tue-Sat |
| Reported: | 2-5 days |
| Specimen Required: | Collect: Green (sodium or lithium heparin) OR Plain Red - 0.5 ml plasma or serum.
Specimen Preparation: Allow specimen to clot completely at room temperature . Separate serum or plasma from cells ASAP or within 2 hours of collection. Transfer serum or plasma to a Standard Transport Tube and freeze immediately.
Avoid hemolysis.
Storage/Transport Temperature: CRITICAL FROZEN.
Unacceptable Conditions: Room temperature specimens. Specimens refrigerated greater than 12 hours.
Stability: After separation from cells: Ambient: Unacceptable; Refrigerated: 12 hours; Frozen: 1 month (avoid repeated freeze/thaw cycles)
Note: This test is approved for NY .
Performing Lab
ARUP Laboratory
|
| CPT Code(s): | 82379 |