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HelpTest ID FSLFU Sulfonylurea Screen, Urine
Specimen Required
Collection Container: Plastic urine container
Specimen Volume: 5 mL
Collection Instructions:
- Collect 5 mL random urine without preservative.
- Ship refrigerated in a plastic container.
Method Name
Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
Reporting Name
Sulfonylurea Screen, QT, URSpecimen Type
UrineSpecimen 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
Reference Range: Not Established
Acetohexamide, UR ug/mL
Chlorpropamide, UR ug/mL
Tolazamide, UR ug/mL
Tolbutamide, UR ug/mL
Glimepiride, UR ng/mL
Glipizide, UR ng/mL
Glyburide, UR ng/mL
Nateglinide, UR ng/mL
Repaglinide, UR ng/mL
Day(s) Performed
Monday through Sunday
Report Available
5 to 11 daysPerforming Laboratory
Medtox Laboratories, Inc.CPT Code Information
80377
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FSLFU | Sulfonylurea Screen, QT, UR | Not Provided |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| Z3256 | Acetohexamide, UR | 27164-3 |
| Z3264 | Chlorpropamide, UR | 12396-8 |
| Z3265 | Tolazamide, UR | 27166-8 |
| Z3266 | Tolbutamide, UR | 27170-0 |
| Z3270 | Glimepiride, UR | 73691-8 |
| Z3271 | Glipizide, UR | 27025-6 |
| Z3272 | Glyburide, UR | 27175-9 |
| Z3273 | Nateglinide, UR | 73690-0 |
| Z3274 | Repaglinide, UR | 73689-2 |