Tobramycin, Post Dose




Test Mnemonic

TOBRPO

CPT Codes

  • 80200 - QTY (1)

LOINC ®

4057-6

Aliases

  • Tobramycin, Peak

Performing Laboratory

Cleveland Clinic Laboratories


Specimen Requirements

Volume Type Container Collect Temperature Transport Temperature Special Instructions
1 mLPlasmaSodium or Lithium heparin (Green) Frozen Do not collect in a gel separator tube. Centrifuge and transfer plasma/serum to a CCL tube and freeze.

Alternate Specimen Requirements

Volume Type Container Collect Temperature Transport Temperature Special Instructions
1 mLSerumNo additive (Red) RefrigeratedDo not collect in a gel separator tube. Centrifuge and transfer plasma/serum to a CCL tube and refrigerate. Freeze if storage/transport time exceeds 72 hours.
1 mLPlasmaEDTA (Lavender) RefrigeratedDo not collect in a gel separator tube. Centrifuge and transfer plasma/serum to a CCL tube and refrigerate. Freeze if storage/transport time exceeds 72 hours.

Minimum Specimen Requirements

Volume Type Container Collect Temperature Transport Temperature Special Instructions
0.5 mL     

Stability

Environmental Condition Description
AmbientAfter separation from cells: 48 hours
RefrigeratedAfter separation from cells: 3 days
FrozenAfter separation from cells: 1 month

Days Performed

Sun - Sat

Turnaround Time

8 hours

Methodology

Name Description
Homogenous Enzyme Immunoassay (HEIA) 

Reference Range

Tobramycin, Post Dose
Sex Age From Age To Type Range Range Unit
   Years99 YearsNormal4.0 - 20.0ug/mL
   Years99 YearsUrgent>20.0ug/mL

Special Info

Do not collect in a gel separator tube. Samples that contain tobramycin in combination with either amikacin or kanamycin cannot be reliably quantitated by this assay.

Clinical Info

Draw 30 minutes after completion of infusion