Drugs of Abuse, Screen, Urine

Message

Chemistry

Test Code

LAB500

Alias/See Also

Drugs Screen, STAT/Routine, AMPHETAMINES, BABITURATES, BENZODIAZEPINES, COCAINE, FENTANYL, MARIJUANA (THC), OPIATES, PHENCYCLIDINE, Specific Gravity

CPT Codes
80305

Includes

Amphetamine, Barbiturate, Benzodiazepine, Cocaine Metabolite, Fentanyl, Phencyclidine, Delta-9-THC-COOH, Specific Gravity

Concentration Cut-Offs
Phencyclidine: 25 ng/mL
Benzodiazepines: 300 ng/mL
Cocaine (Benzoylecgonine): 300 ng/mL
Amphetamines: 1000 ng/mL
THC (Tetrahydrocannabinol): 50 ng/mL
Opiates: 300 ng/mL
Barbiturates: 300 ng/mL
Fentanyl
Newport Beach Lab: 2ng/mL
Irvine Lab: 1ng/mL

Drug screen positive for admitted Labor and Delivery patients and newborn babies (<30 days old) will reflex to confirmatory testing.

Minimum Volume

3 mL Urine

Instructions

This Drug Screen includes qualitative tests for: Amphetamines, Barbiturates, Benzodiazephines, Cocaine, Fentanyl, Opiates, Phencyclidine (PCP), Tetrahydrocannabinol (THC), and specific gravity. All screening results in this panel are unconfirmed and may not be used for non-medical purposes.

Specimen Stability

Ambient: 1 day
Refrigerated: 5 days
Frozen: 3 months

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Adulterants, such as bleach or other strong oxidizing agents, added to urine specimens may produce erroneous results regardless of the method of analysis. If adulteration is suspected, obtain another specimen.

FDA Status
Approved

Setup Schedule

Everyday

Report Available

Same day

Reference Range

Negative

Performing Laboratory
Hoag Newport / Hoag Irvine

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.