Name: Drug Screen, Urine
Test Name: Drug Screen, Urine
Health Link Test Code: HCUPNL
LIS Test Code: UPNL
CPT Code(s): 80307
Amphetamines/Methamphetamines, Barbiturates, Benzodiazepine, Cocaine, and Opiates (primarily targets morphine, codeine, and heroin)
Methodology: Enzyme Immunoassay
If a more comprehensive result is required, the Urine Comprehensive Drug Screen should be ordered.
Days Performed: Daily, 24 hours.
Stat In-Lab Turnaround Time: 1 hour.
Specimen: Random urine
Collection Container: Sterile screw cap container
If confirmation by is requested on a specimen with a "screen positive" result, 10 mL of urine is needed for the confirmatory analysis.
Collection Volume: 25 mL
Pediatric Collection Volume: 10 mL
Sample Analyzed: Urine aliquot
Testing Volume: 2 mL
Pediatric Testing Volume: 0.5 mL
Transport specimen to the laboratory. Transport with coolant pack if coming from clinic location.
Qualitative screening test. Results will be reported as "not detected" or " screen positive".
Interpretation Type: Expected Results
These are screening tests. Results are to be used for medical purposes only.
If screening test is reported as "screen positive", confirmation and identification can be made (at additional charge). See individual listings for more information on confirmatory testing. The following is a list of cut-off values that are used to determine if the test is "screen positive":
|Amphetamines/ Methamphetamines||500 ng/mL|
|Cocaine (Metabolites)||300 ng/mL|