AnMed Laboratory Services

         

Gentamicin, Protocol  (GENTAMYCIN)

Synonyms:  Garamicin
Specimen:  Blood; (1)Red (no preservative) top vacutainer tube. If drawn in a SST (serum separator tube) remove serum from gel within 1 hour of collection. Label each tube with collection time. Trough level- collect 30 minutes prior to dose. Peak level- collect 60-90 minutes after IM dose.
                        Volume:  Full primary tube
Minimum Volume:  200 microL serum
Collection:  Transfer serum to a tightly capped plastic aliquot tube for transport. Label each tube with the collection time. Refrigerate at 2-8°C up to 6 hours; freeze at -20°C after 6 hours.
Rejection Criteria:  Serum received in a SST; improper labeling.
Reference Range:  Trough therapeutic = 0 .2-2.0 microg/mL ;Toxic- greater than 2 Peak therapeutic = 4-10 microg/mL; Toxic- greater than 10 microg/mL
Methodology: 
Test Use: 
Additional Information:  If drawn in a serum separator tube, remove serum from gel within one hour.
Testing Includes:  Gentamicin trough and peak levels.
Testing Facility:  AnMed Laboratory