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Geisinger Medical Laboratories Test Catalog
GENTAMICIN RANDOM |
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Geisinger Epic Procedure Code: LAB2348
Geisinger Epic ID: 29552
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SPECIMEN COLLECTION |
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Specimen type: |
Plasma or serum | |
Preferred collection container: |
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Specimen required: |
2 mL aliquot serum or plasma; minimum 0.2 mL | |
Special notes: |
The date and time of the last drug dose should be written on request at the time of order. Typically peak level specimens are collected shortly after the dose is given and trough level specimens are collected shortly before the dose is given. Refer to your prescribing pharmacy for specific information on how drug doses are to be administered along with timing of specimen collection. | |
| SPECIMEN PROCESSING |
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Specimen processing instructions: |
Allow serum to clot. Centrifuge to separate serum or plasma within 2 hours of collection. | |
Transport temperature: |
Refrigerated (preferred) or frozen. | |
Specimen stability: |
Refrigerated: 1 week. Frozen: 2 weeks. | |
Rejection criteria: |
Stability limits exceeded. | |
TEST DETAILS |
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Reference interval: |
Reference Interval: 0.5-10 ug/mL. | |
Critical values/courtesy alerts: |
> 12 ug/mL. | |
CPT code(s): |
80170 | |
| Note: The billing party has sole responsibility for CPT coding. Any questions regarding coding should be directed to the payer being billed. The CPT codes provided by GML are based on AMA guidelines and are for informational purposes only. | ||
Test includes: |
Random gentamicin, gentamicin last dose time, gentamicin last dose date. | |
Methodology: |
Immunoassay |
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Synonyms: |
RGENT
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Clinical significance: |
Gentamicin is an aminoglycoside antibiotic used in the treatment of gram-positive and gram-negative bacterial infections, especially Pseudomonas, Proteus, Klebsiella, and Staphylococcus. | |
Doctoral Director(s:) |
Hoi-Ying Elsie Yu, PhD, DABCC, FADLM Sheng-Ying (Margaret) Lo, PhD, DABCC |
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| Review Date: | 12/14/2022 | |