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In medicine and pharmacology, a trough level or trough concentration is the lowest ... The usual criterion is concentration in the blood serum, although in some ... A trough level is contrasted with a "peak level", which is the highest level of the ...


Feb 24, 2015 ... This test is used to monitor levels of the antimicrobial drug vancomycin in the ... The trough and sometimes peak values are used by clinical ...


Jan 14, 2014 ... These tests are used to monitor blood levels of particular drugs that ... to expect peaks and troughs and will request blood sample collections as ...


Sep 7, 2015 ... Facts about Gentamicin Trough Level Blood Test, why is the laboratory ... Gentamicin levels in blood follow a classic peak and trough pattern.


Typically, the blood level reaches a high point, or "peak," about 3 to 4 hours after ... The trough level at 24 hours should be at least 150 to 200 ng/mL, or 400 ... the clinical utility of this has not yet been established and testing for the ratio of ...


Jun 28, 2005 ... What is everyone doing about drawing peaks and troughs? ... for those of you who draw blood work just before giving the dose: how long does ...


Special circumstances may require both peak and trough measures to monitor ... TDM laboratory test reports contain many key pieces of information:


Feb 7, 2014 ... The reference range for vancomycin trough levels is 10-20 µg/mL (15-20 µg/mL for complicated infections). ... Drugs & Diseases > Laboratory Medicine ... The reference range for vancomycin peak levels is 25-50 µg/mL. .... Certain Magellan Diagnostics Lead Tests May Give False Results · Sleep Apnea ...


Laboratory monitoring of therapeutic agents is an endeavor that requires a ... the collection and testing of specimens for trough and peak levels is necessary. ... IM Therapy: Draw trough just prior to next dose and peak at one hour after injection.


Test Availability: Daily, 24 hours. Turnaround Time: 2 hours. Special Instructions: A peak level should be drawn 30-60 minutes after infusion. A trough.