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Test Code LAB677 Drug Screen without Confirmation

Performing Laboratory

Barnes-Jewish Hospital Laboratory

Methodology

Profile Information:
Amphetamine/Methamphetamine Methadone
Barbiturates Opiates
Benzodiazepines Screen Oxycodone
Cannabinoids Screen Phencyclidine
Cocaine Metabolite Fentanyl

 

Testing Algorithm:

Results below cutoff are reported as Not Detected.

Results above cutoff are reported as Screen Positive, presumptive.

For drug cutoff information refer to the individual drug analyte.

Confirmatory testing is not performed on this order. 

Screen: Kinetic interaction of microparticles in solution (KIMS)

 

Literature Reference:

See individual test listings.

Specimen Requirements

Specimen Type: Urine, random

Container/Tube: Yellow-top urine collection tube or plain red-top tube (full)

Specimen Volume: 10 mL

Collection Instructions: No additive.

Additional Information: See Urine Collection in Special Instructions for additional information.

Day(s) Test Set Up

Monday through Sunday
Turnaround Time:
STAT: Screening result available 1 hour after receipt in laboratory.
Routine: Screening result available 3 hours after receipt in laboratory.

Test Classification and CPT Coding

80307-Drug screen

 

Reference Values

Not detected

 

Specimen Transport Temperature

Ambient

Additional Information

For BJH Laboratory Use Only
Analyte Stability:

  • Specimens must be processed within 2 days.
  • Processed sample stability:
    • Ambient - 2 days
    • Refrigerated (2 - 8°C) - 7 days
    • Frozen (≤ -20°C) - 7 days
  • See Analyte Stability Chart under General Information for a complete list.

Laboratory Processing Instructions:

Test performed in BJH Core Lab.  Processed by automated line for delivery to the Cobas 8000. Completed specimens are stored refrigerated for 5 days. 

Special Instructions

LOINC Code Information

Name LOINC Code
Amphetamine/Methamphetamine 43983-6
Barbiturates 70155-7
Benzodiazepines Screen 14316-4
Cannabinoids Screen 70145-8
Cocaine Metabolite 43984-4
Methadone 70149-0
Opiates 70151-6
Oxycodone 19642-8
Phencyclidine 14310-7
Fentanyl 59673-4