91090:CAFFEINE, URINE
Author PeaceHealth Laboratories
Modified by
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Methodology: |
Enzyme Immunoassay (EIA) / High Performance Liquid Chromatography (HPLC) |
Edit Date: |
9/15/2010 |
Performed: |
Daily |
Released: |
4-6 hours if infant or 24-48 hours if adult, after setup at PeaceHealth Laboratories’ reference lab |
CPT Code: |
83520-90 |
Specimen Collection Details |
Collection: |
Urine in a leak-proof plastic vial. |
Handling: |
Refrigerate. |
Standard Volume: |
10 ml urine |
Minimum Volume: |
0.6 mL urine (micro method does not allow for repeat testing or confirmations). |
Transport: |
Refrigerated. |