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Test Code FDIRU Diuretic Screen, Urine

Reporting Name

Diuretic Screen, Urine

Performing Laboratory

Medtox Laboratories, Inc.

Specimen Type

Urine


Specimen Required


10 mL aliquot of random or spot urine collected without preservative in a plastic container. Send specimen refrigerated.


Specimen Minimum Volume

1.2 mL

Specimen Stability Information

Specimen Type Temperature Time
Urine Refrigerated (preferred) 14 days
  Frozen  180 days
  Ambient  72 hours

Reject Due To

Hemolysis

NA

Thawing

Cold OK; Warm OK

Lipemia

NA

Icteric

NA

Other

NA

Reference Values

Qualitative diuretic screen includes: benzthiazide, bumetanide, chlorothiazide, chlorthalidone, furosemide, hydrochlorothiazide, hydroflumethiazide, and metolazone.

 

CPT Code Information

80377

LOINC Code Information

Test ID Test Order Name Order LOINC Value
FDIRU Diuretic Screen, Urine In Process

 

Result ID Test Result Name Result LOINC Value
Z2593 Diuretic Screen In Process
Z2594 Benzthiazide 3399-3
Z2595 Bumetanide 3409-0
Z2596 Chlorothiazide 9508-3
Z2597 Chlorthalidone 3478-5
Z2598 Furosemide 3660-8
Z2599 Hydrochlorothiazide 3676-4
Z2600 Hydroflumethiazide 40469-9
Z2601 Metolazone 12347-1

Analytic Time

5 days

Method Name

High Performance Liquid Chromatography with Ultraviolet Detection; (HPLC-UV)