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Gentamicin-Peak

Test Code
GENP


Preferred Specimen
2 mL serum or Lithium Heparin plasma (1.0 minimum)


Instructions
Should be drawn 30 minutes after dose if administered IV. Should be drawn 60 minutes after dose if administered IM. Date and time of dose, as well as time drawn, should be noted on the label.


Transport Container
Plain Red Tube or PST


Transport Temperature


Refrigerate




Specimen Stability
TDM, LAST DOSE NEEDED. 1 week capped at 2-8 °C, 4 weeks capped at -20 °C




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.