ARUP's Laboratory Test Directory

Drugs of Abuse 7A Panel, Urine - Screen Only : 0090449

Mnemonic: CDTI7A

Methodology: Enzyme Immunoassay/Alcohol Dehydrogenase
Performed: Sun-Sat
Reported: 1-2 days
Specimen Required: Collect:  Random urine.

Transport:  10 mL urine at 20-25°C.  (Min: 5 mL)

Pediatric Collection/Transport:  Newborn minimum requires 1 mL for the initial test and 2 mL for the confirmation of each positive. Indicate NEWBORN prominently on the test request form.

Remarks:  Specimens exposed to repeated freeze/thaw cycles.

Stability:  Ambient: 1 week; Refrigerated: 1 month; Frozen: 3 years
Reference Interval:
 
Drugs Covered and Cutoff Concentrations
Drugs Screen
Marijuana                                                             
Cocaine                                                       
Opiates   
Phencyclidine                                           
Amphetamines             
Barbiturates               
Benzodiazepines         
Alcohol
20 ng/mL                                                   
150 ng/mL                                                 
300 ng/mL
25 ng/mL                                                   
300 ng/mL 
200 ng/mL
200 ng/mL
40 mg/dL

Interpretive Data: For medical purposes only; not valid for forensic use.  THIS IS A SCREENING TEST ONLY.  POSITIVE RESULTS ARE NOT CONFIRMED BY GC/MS, GC/FID, and/or LC/MS-MS UNLESS REQUESTED SEPARATELY. If confirmation of screen positive is desired, notify ARUP within five days.
CPT Code(s): 80101 x8
 
 

 

 

 
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