Diuretic Analysis, Urine

CPT: 80377
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Test Details

Test Includes

Benzthiazide; bumetanide; chlorothiazide; chlorthalidone; furosemide; hydrochlorothiazide; hydroflumethiazide; metolazone

Use

Detect presence of diuretic class drugs

Methodology

High-pressure liquid chromatography with ultraviolet detection (HPLC/UV)

Specimen Requirements

Specimen

Urine (random)

Volume

10 mL

Minimum Volume

1.2 mL

Container

Plastic urine container without preservative

Storage Instructions

Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.

Causes for Rejection

Urine from a preservative tube

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
808548 Diuretic Screen, Urine 808549 Diuretic Screen, Urine 75369-9
808548 Diuretic Screen, Urine 809599 Benzthiazide 3399-3
808548 Diuretic Screen, Urine 809600 Bumetanide 3409-0
808548 Diuretic Screen, Urine 809601 Chlorothiazide 9508-3
808548 Diuretic Screen, Urine 809602 Chlorthalidone 3478-5
808548 Diuretic Screen, Urine 808576 Furosemide 3660-8
808548 Diuretic Screen, Urine 809603 Hydrochlorothiazide 3676-4
808548 Diuretic Screen, Urine 809604 Hydroflumethiazide 40469-9
808548 Diuretic Screen, Urine 809605 Metolazone 12347-1
808548 Diuretic Screen, Urine 808552 Diuretic Screen, Urine N/A

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The LOINC® codes are copyright © 1994-2017, 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 https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf