Methyl Ethyl Ketone, Urine
Test Mnemonic
UMEK
CPT Codes
- 84600 - QTY (1)
LOINC ®
13009-6
Performing Laboratory
National Med Serv Inc
FDA Category
Laboratory Developed Test
Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 2 mL | Urine, random | Clean container | Frozen |
Minimum Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 0.7 mL |
Stability
| Environmental Condition | Description |
|---|---|
| Ambient | 5 days |
| Refrigerated | 5 days |
| Frozen | 2 weeks |
Days Performed
Mon - Sun
Turnaround Time
5 - 6 days
Methodology
| Name | Description |
|---|---|
| Headspace Gas Chromatography |
Reference Range
Special Info
MUST send frozen. Specimens received at ambient temperature or refrigerated will be rejected. This test is New York State approved.
Clinical Info
Purpose: Overexposure/poisoning determination. Reporting limit: 0.3 mcg/mL.