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Naltrexone Technical Information
Cross-Reactivity of IDS One-Step ELISA for Naltrexone
Compound
Concentration resulting in 50% inhibition (ng/ml)
Naltrexone
1.5
Nalbuphine
2
Naltriben
2.5
Nalmefene
3
3-Methoxynaltrexone
8
Naloxone
12.5
Nalorphine
17.5
6-Monoacetylmorphine
>1000
Apomorphine
>1000
Buprenorphine
>1000
Codeine
>1000
Dextromethorphan
>1000
Dihydrocodeine
>1000
Dihydromorphine
>1000
Ethylmorphine
>1000
Heroin
>1000
Hydrocodone
>1000
Hydromorphone
>1000
Levorphanol
>1000
Morphine
>1000
Morphine-3-beta-glucuronide
>1000
Morphine-6-beta-glucuronide
>1000
Norbuprenorphine
>1000
Norocodeine
>1000
Normorphine
>1000
Noroxycodone
>1000
Noroxymorphone
>1000
Oxycodone
>1000
Oxymorphone
>1000
Thebaine
>1000

There is a possibility that other substances and/or factors not listed above may interefere with the test and cause false results. Results may be influenced by matrix and assay conditions.

Rev; 6-24-05; ss:: 1-30-03
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