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Test Code DAS#0800 Drug Abuse Screen #0800

Useful For

Screens for common drugs of abuse in urine.

Patient Preparation

No special patient preparation required

Collection Method

Random urine

Minimum Volume

5 mL

Container

Sterile Cup

Preferred Specimen

30 mL freshly voided urine

Acceptable Specimens

5 mL freshly voided urine

Reference or Target Ranges

Drug Screening Cutoff
Amphetamines 500 ng/mL
Barbiturates 300 ng/mL
Benzodiazepines 300 ng/mL
Cannabinoids (THC) 50 ng/mL
Cocaine 150 ng/mL
Ethanol 20 mg/dL
Opiates 300 ng/mL
Phencyclidine (PCP) 25 ng/mL

Reportable Units

See table

Critical Value

Not defined for this assay

Reasons for Rejection

 

 

Hemolysis Threshold N/A
Icterus Threshold N/A
Lipemia Threshold N/A
Other QNS, contaminated, improperly labeled, improper specimen type

 

 

Specimen Stability

 

 

Ambient 7 days
Refrigerated (4°C to 8°C) 14 days
Frozen(-40°C to 0°C) 365 days

 

 

Performance Information

 

 

Days and Time Performed Monday – Friday 730 AM – 430 PM
Expected Turn Around Time 24 hours
Stat Availability No
Performing Bench Toxicology
Methodology/Method Description Olympus AU680 – EIA

 

 

Additional Information/Important Notes

This panel does not include a confirmation. Any patient below the screening cutoff will be reported as negative.

Panel Components

  • Cannabinoids (THC)
  • Benzodiazepines
  • Cocaine
  • Opiates
  • Amphetamines
  • Barbiturates
  • Phencyclidine (PCP)
  • Ethanol

CPT Codes

80307