Sorted By Test Name - Mayo Medical Laboratories

FBDAS
91776
FMP10
57505
FBD
57117
Drugs of Abuse Screen 10 panel plus Ethanol, whole blood
Reference Values:
This specimen was screened by immunoassay. Any positive
result is confirmed by Gas Chromatography with Mass Spectrometry
(GC/MS). Alcohol is screened by an enzymatic method. Positives
are confirmed by Gas Chromatography (GC-FID). The following
threshold concentrations are used for this analysis:
Screening Confirmation
Drug Threshold Threshold
Ethyl alcohol: 0.020 gm/dL 0.020 gm/dL
Amphetamines: 50 ng/mL 10 ng/mL
Barbiturates: 100 ng/mL 100 ng/mL
Benzodiazepines: 20 ng/mL see individual drug
Cocaine & metabolite: 25 ng/mL 30 ng/mL
Opiates: 10 ng/mL 10 ng/mL
Phencyclidine (PCP): 8 ng/mL 8 ng/mL
Cannabinoids: 5 ng/mL 2 ng/mL
Methadone: 25 ng/mL 50 ng/mL
Methaqualone: 100 ng/mL 100 ng/mL
Propoxyphene: 50 ng/mL 50 ng/mL
Test Performed by: Medtox Laboratories, Inc.
402 W. County Road D
St. Paul, MN 55112
Drugs of Abuse Screen, 10 panel, meconium
Reference Values:
The specimen was screened by immunoassay at the following threshold concentrations:
Amphetamines: 250 ng/gm
Barbiturates: 300 ng/gm
Benzodiazepines: 300 ng/gm
Cocaine and Metabolites: 60 ng/gm
Opiates: 150 ng/gm
Oxycodone: 100 ng/gm
Phencyclidine: 35 ng/gm
Cannabinoids: 50 ng/gm
Methadone: 300 ng/gm
Propoxyphene: 300 ng/gm
Positive results are confirmed by chromatography with mass spectrometry (GC/MS or LC/MS/MS) to
limit of detection.
Test Performed by: Medtox Laboratories Inc.
402 W County Road D
St. Paul, MN 55112
Drugs of Abuse Screen, 10 Panel, Whole Blood
Reference Values:
Negative
The drugs in this panel were screened by immunoassay and if
Current as of January 4, 2013 7:15 pm CST 800-533-1710 or 507-266-5700 or MayoMedicalLaboratories.com Page 642