| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
AMPHETAMINE, RANDOM URINE
Test CodeLAB304108
CPT Codes
80301
Preferred Specimen
Urine, random specimen in a clean plastic collection cup
Minimum Volume
1 mL urine
Transport Temperature
Refrigerated
Specimen Stability
Ambient: 24 hours
Refrigerated: 5 days
Refrigerated: 5 days
Methodology
Enzyme Immunoassay (EIA)
Setup Schedule
Sunday-Saturday
Reference Range
Negative
Clinical Significance
Interpretive Information:
Cutoff for positive value: 500 ng/mL
Approximate Detection Time in Urine: 2-4 days
Calibrator: d-Methamphetamine
Concentrations of the following drugs produce a NEGATIVE RESULT on this test
Compounds that yield a POSITIVE results, as tested by the manufacturer at teh 500 ng/ml decision point for the assay are:
Cutoff for positive value: 500 ng/mL
Approximate Detection Time in Urine: 2-4 days
Calibrator: d-Methamphetamine
Concentrations of the following drugs produce a NEGATIVE RESULT on this test
| Compound | Concentration Tested (ng/mL) | Compound | Concentration Tested (ng/mL) |
| Acetaminophen | 1,000,000 | Acetylsalicylic acid | 1,000,000 |
| l-Amphetamine | 12,500 | Benzoylecgonine | 1,000,000 |
| Benzphetamine | 20,000 | Benzylpiperazine | 40,000 |
| Bupropion | 13,000 | Caffeine | 1,000,000 |
| Cetrizin Dihydrochloride | 1,000,000 | Chlorpromazine | 500.000 |
| Codeine | 1,000,000 | Dextromethorphan | 1,000,000 |
| d-Ephedrine | 1,000,000 | l-Ephedrine | 1,000 |
| d,l-Ephedrine | 200,000 | Fenfluramine | 12,000 |
| Isometheptene | 6,000 | Isoxsuprine | 100,000 |
| Meperidine | 1,000,000 | Mephentermine | 15,000 |
| Methadone | 1,000,000 | l-Methaamphetamine | 35,000 |
| Methapyrilene | 100,000 | Methylphenidate | 150,000 |
| Metronidazole | 1,000,000 | Morphine | 1,000,000 |
| Nor-pseudosphedrine | 600,000 | Oxazepam | 500,000 |
| Phencyclidine | 1,000,000 | Phendimetrazine | 40,000 |
| Phenethylamine | 30,000 | Phenmetrazine | 15,000 |
| Phenobarbital | 1,000,000 | Phenothiazine | 10,000 |
| Phentermine | 17,500 | Phenylephrine | 300,000 |
| Phenylpropanolamine | 200,000 | Procainamide | 13,000 |
| Propranolol | 200,000 | Promethazine | 500,000 |
| d-Pseudoephedrine | 75,000 | l-Pseudoephedrine | 150,000 |
| Ranitidine | 250,000 | Scopolamine | 35,000 |
| Secobarbital | 1,000,000 | Thioridazine | 1,000,000 |
| Trifluoperazine | 1,000,000 | Triflupromazine | 1,000,000 |
| Tyramine | 300,000 | 3-OH-Tyramine | 500,000 |
Compounds that yield a POSITIVE results, as tested by the manufacturer at teh 500 ng/ml decision point for the assay are:
| Compound | Concentration, ng/mL | Cross-Reactivity, % |
| d-Amphetamine | 500 | 100 |
| d-Methamphetamine | 500 | 100 |
| MDA - Methylenedioxyamphetamine | 1400 | 36 |
| MDMA - Methylenedioxymethamphetamine | 800 | 62.5 |
Performing Laboratory
West Virginia University Hospital, Inc.
St Joseph's Hospital
United Hospital Center
