Laboratory Test Detail

Last Updated: April 26, 2024 @ 9:13 am

2113

Gentamicin, Trough

Specimen:Collect:
  • One Red Top

Also Acceptable:
  • One Gray Top
  • One Green Top (Li Heparin)
  • One Green Top (Na Heparin)
  • One Lavender (EDTA)
  • One Pink Top (EDTA)
Submit:
  • 1 mL (Min:0.5 mL) Serum . Submit Refrigerated. Submit in a Standard Transport Tube.

Also Acceptable:
  • 1 mL (Min:0.5 mL) Plasma . Submit Refrigerated. Submit in a Standard Transport Tube.
Special Handling:
  • Allow specimen to clot completely at room temperature
  • Avoid Repeated Freeze/Thaw Cycles
  • Separate from cells ASAP
  • State Patient's Last Dose
  • Collect just before next scheduled dose.
    State patient's last dose in hours.
    When adjusting dosage, measure peak and trough levels during the same dosing interval.
Stability:Ambient: 2 Hour(s); Refrigerated: 6 Week(s); Frozen: 6 Month(s); Incubated: Unacceptable
Methodology:
  • Homogeneous enzyme immunoassay
Performed:Mon-Fri
Reported:1-3 Day(s)
CPT Codes:
  • 80170
Interpretive Data:Please see report for interpretive data.
Gentamicin, Trough is potentially toxic at levels greater than 2.0 ug/mL.
Components:
  • 2713 - GENTAMICIN, TROUGH
  • 2919 - LAST DOSE, TROUGH
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