Gentamicin, Serum, Peak and Trough

CPT: 80170(x2)
Print Share

Test Details


  • Garamycin®
  • Gentak®

Clinical Information

Special Instructions

Peak levels should be ordered using test 007162. Trough levels should be ordered using test 007163. Peak and trough levels may be ordered together as a profile on the same test request form using test 717348. Please label tubes appropriately as “peak” and “trough.”

For Providers

Please login to order a test.


© 2018  Laboratory Corporation of America® Holdings and Lexi-Comp Inc. All Rights Reserved.

CPT Statement/Profile Statement

The LOINC® codes are copyright © 1994-2018, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at Additional information regarding LOINC® codes can be found at, including the LOINC Manual, which can be downloaded at