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HelpTest Code FDIRU Diuretic Screen, Urine
Reporting Name
Diuretic Screen, UrinePerforming Laboratory
Medtox Laboratories, Inc.Specimen Type
UrineSpecimen 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 | Special Container |
|---|---|---|---|
| Urine | Refrigerated (preferred) | 14 days | |
| Frozen | 180 days | ||
| Ambient | 72 hours |
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 | Not Provided |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| Z2593 | Diuretic Screen | 75369-9 |
| 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 |
Report Available
5 to 9 daysMethod Name
High Performance Liquid Chromatography with Ultraviolet Detection; (HPLC-UV)