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  • Gentamicin, Peak

Gentamicin, Peak

no gel in red top bullet

Tube Type

Test ID LAB28
EPIC Order
GENTAMICIN LEVEL, PEAK
CPT Code(s) 80170
Group/Individual Test Individual
Laboratory Core Laboratory
Tube Station Routine: 30; STAT: 888
Specimen Routine: 2 mL blood/royal blue top tube ONLY ; see Comments for additional information
micro: 300 µL blood/Red Top Pediatric Bullet; see Comments for additional information
Availability Routine: 24 hrs/day
STAT: Yes
Turnaround Time STAT: 1 hr; Routine: 2 hrs
Reference Range Therapeutic: 4-10 mcg/mL (Peak)
Toxic: >12.0 mcg/mL (Peak)
Comment Red Top Pediatric Tubes WITHOUT Serum Separator Gel
Collection for gentamicin peak samples:
IV infusion: 30-60 min after completion
IM injection: 60-90 min post dosing
Collect sample before administering B-lactam antibiotics otherwise levels may be lower than expected.

Go to Timed and Trough Information. Use Fluid for fluid specimens.

Internal Reference Testing Specimen Handling Instructions:

Centrifuge, aliquot, refrigerate

Reviewed by gloria_crawford on June 27, 2016

Note: Reference ranges provided on this web site are for guidance only, and may not reflect the most recent changes. Refer to laboratory reports for current reference data.

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514

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