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Fentanyl, Qualitative Urine Screen
MessageThis is a screening test only. Please notify the laboratory within 24 hours if confirmatory testing is required.
Test Code
LAB6639
CPT Codes
80354
Preferred Specimen
Random urine.
Minimum Volume
0.5 ml
Instructions
Collect random urine in a clean plastic screw top container without preservative.
Transport Temperature
Room temperature or refrigerated (2-8C)
Specimen Stability
Stable at room temperature for 7 days. Stable refrigerated (2-8C) for 12 weeks.
Methodology
Enzyme immunoassay
Report Available
6 hours
Limitations
Interpret results with caution. This assay is intended for criminal justice and forensic use only. It is not approved for clinical use.
Fentanyl is a synthetic opiate analgesic similar to morphine. A positive result indicates the presence of fentanyl at a concentration above the cutoff limit of 2 ng/mL and does not necessarily correlate with the extent of physiological and psychological effects.
This assay provides a PRELIMINARY analytical result only. Results must be interpreted in conjunction with clinical picture as false negative and false positive measurements can occur.
Please notify the laboratory within 24 hours if confirmatory testing is required.
Fentanyl is a synthetic opiate analgesic similar to morphine. A positive result indicates the presence of fentanyl at a concentration above the cutoff limit of 2 ng/mL and does not necessarily correlate with the extent of physiological and psychological effects.
This assay provides a PRELIMINARY analytical result only. Results must be interpreted in conjunction with clinical picture as false negative and false positive measurements can occur.
Please notify the laboratory within 24 hours if confirmatory testing is required.
Reference Range
Negative
A positive result indicates the presence of fentanyl at a concentration above the cutoff limit of 2 ng/mL
A positive result indicates the presence of fentanyl at a concentration above the cutoff limit of 2 ng/mL
Performing Laboratory
CH CHOMP HOSPITAL LAB (831-625-4811): CH CHEMISTRY
