False positive for opiates in urine

    • [DOC File]Opioid Abuse and Dependence

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      9.2.1 Urine from a donor: You can substitute someone else's urine. Ask. your urine donor (hopefully a friend you can trust) what drugs they've. taken in the last month. They may have taken a false positive (or a true. positive for that matter). Before the test, the examiner will likely ask you. to list everything you've taken.

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    • [DOC File]Medical Review Officer Manual - SAMHSA

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      The presence of opiates in the urine indicates the use of heroin, morphine, and/or codeine. The Emit( II Plus Opiate Assay tests for morphine, morphine-3-glucuronide, and codeine in human urine and gives a positive result if any of these opiates are present. It also detects synthetic opiates related to morphine, such as hydromorphone, and high ...

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    • [DOC File]10-144 - Maine

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      On January 27, 2001, he worked the midnight shift at the hospital. He ran a urine toxicology screen on the defendant. Over objection, he told the jury that the test was positive for benzodiazepines, cannabinoids, cocaine, methadone, opiates and propoxyphene.(JTp.23-38) Langley said his lab is a medical lab as opposed to a forensic lab.

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    • [DOC File]NO

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      Opiates: can cross react with antibiotics, levofloxacin and ofloxacin. can yield false positive results for: imipramine, papaverine, rifampin. Benzodiazepines (Librium) “Benzo’s” 􀂄 can cross react with oxaprozin (daypro) 􀂄 can cross react with diphenhydramine 􀂄 can cross react with sertaline (zoloft) False/positive results ...

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    • [DOC File]Reliability of urine drug screens: When should you consult ...

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      Therefore, if the opiates initial test was negative, the laboratory certifying scientist will NOT mark the “positive for” opiates checkbox on the Federal CCF The certifying scientist will annotate the additional opiate results requested by the MRO on the …

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    • [DOC File]how to pass drug tests

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      opiates metabolites 2000 ng/ml. methaqualone 300 ng/ml. methadone 300 ng/ml. alcohol in blood or urine 0.02 g/100ml. 3. Threshold detection levels for confirmatory tests will be established by laboratories at levels (in urine, unless otherwise specified) no lower than the following. 6-acetyl morphine (only if morphine>2000) 10 ng/ml. Morphine ...

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    • [DOC File]Ironwood Wilson has to – Ironwoodwilson

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      Think about any foods or supplements you may have consumed that could be responsible for the false positive (e.g. poppy seeds.) If possible, bring them to the lab that conducted your drug test. The lab may try to cross-check your false positive, often using a sample other than urine.

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    • These 15 Medications Can Cause a False Positive on Drug Tests - G…

      Consider the following scenarios: (1) A 60-year-old male tests positive for urine amphetamine, but adamantly denies amphetamine use and (2) an 80-year-old woman from a nursing home tests positive for urine opiates, but her list of medications does not include opioids.

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    • [DOC File]Prepared By

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      Positive reinforcement ... Most urine immunoassays - targeted to morphine and most opiates (i.e., hydrocodone, hydromorphone, codeine) a. Poor specificity for oxycodone . b. False positive: patient recent food dense in poppyseeds . c. False negative . 1. Tampering: manipulating urine ...

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    • [DOCX File]Drug testing policy - Recruiting Resources: How to Recruit ...

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      Urine has been adulterated by dilution or bleaching. Very dilute urine. Urine Drug of Abuse (DAU) Positive Cutoff Levels. Amphetamines 1000 ng/ml d-amphetamine. Methamphetamines 1000 ng/ml d-methamphetamine. Opiates 300 ng/ml morphine. Cocaine metabolites 300 ng/ml benzoylecognine. Marijuana metabolites 50 ng/ml 11-nor-9-THC-COOH

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