Urine Toxicology Screen

Message
The assay is not repeated. Positives and Negative are part of the drug screen and are not definitive. Positives will be sent out for confirmation automatically on any one < 18 years of age. The reflex confirmation will be generated automatically by Meditech and a notice generated. Others will be sent for confirmation upon the clinician’s request. The comment attached is “Please notify the lab immediately if you want confirmation of the positive drug screen.”


Test Code
TOXSCR


Alias/See Also
UTOX


CPT Codes
80307

Includes
Screen for the following groups of drugs:

Amphetamine/Methampehtetamine Group
Barbiturate Group
Benzodiazepine Group
Cocaine
Cannabinoids
Opiate Group
Phencyclidine
Fentanyl


Preferred Specimen
7.0 mL urine collected in sterile conatiiner with out preservative

 


Minimum Volume
4.8 mL - may not allow for confirmation.


Transport Temperature
Room temperature


Specimen Stability
Room Temperature: Not specified
Refrigerated: 5 days at 2-8°C
Frozen: Prolonged storage, freezing is recommended


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Samples not labeled with complete first and last name and date of birth.
Samples with no collection date and time on specimen or requisition.
Labels on the lid.
Adulteration or dilution of the sample can cause erroneous results. If adulteration is suspected, another sample should be collected.


Methodology
Immunoassay

Setup Schedule
Sun - Sat


Report Available
Same day


Limitations
Adulteration or dilution of the sample can cause erroneous results. If adulteration is suspected, another sample should be collected.


Reference Range
Not detected at cut-off level:
                                                      Drug Screen Cut-off Concentration
Drug Group Cut-off (< concentration below = Not detected)
Amphetamine/Methamphetamine Group 1000 ng/mL
Barbiturate Group 200 ng/mL
Benzodiazepine Group 200 ng/mL
Cocaine 300 ng/mL
Cannabinoids 50 ng/mL
Opiate Group 300 ng/mL
Phencyclidine 25 ng/mL


Performing Laboratory
Frederick Health Laboratory 400 W 7th Street Frederick, MD. 21701


Last Updated: December 28, 2023


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.