Guide to Cross Reactivity in Urine Screens
Below is a list of Cross Reactivity Guides for use in testing different drugs of abuse. Guides will list substances which cause a cross reaction, as well as other substances which are non-reactive. PDFs are best viewed in Internet Explorer.
Cross Reactivity Guide for Buprenorphine
Comprehensive guide to cross reactivity possibilities in Buprenorphine Urine Screens. Lists Research on known positives and negatives for cross reaction.
Cross Reactivity Guide for Methadone Metabolite
Comprehensive guide to cross reactivity possibilities in Methadone Metabolite Urine Screens. Lists Research on known positives and negatives for cross reaction.
Cross Reactivity Guide for Heroin
Comprehensive guide to cross reactivity possibilities in Heroin Urine Screens. Lists Research on known positives and negatives for cross reaction.
Cross Reactivity Guide for Alcohol
Comprehensive guide to cross reactivity possibilities in Alcohol Urine Screens. Lists Research on known positives and negatives for cross reaction.
Cross Reactivity Guide for Barbiturates
Comprehensive guide to cross reactivity possibilities in Barbiturates Urine Screens. Lists Research on known positives and negatives for cross reaction.
Cross Reactivity Guide for Benzodiazepines
Comprehensive guide to cross reactivity possibilities in Benzodiazepine Urine Screens. Lists Research on known positives and negatives for cross reaction.
Cross Reactivity Guide for Cannabinoids (THC & Marijuana)
Comprehensive guide to cross reactivity possibilities in Cannabinoid Urine Screens. Lists Research on known positives and negatives for cross reaction.
Cross Reactivity Guide for Cocaine
Comprehensive guide to cross reactivity possibilities in Cocaine Urine Screens. Lists Research on known positives and negatives for cross reaction.
Cross Reactivity Guide for Ecstasy
Comprehensive guide to cross reactivity possibilities in Ecstasy Urine Screens. Lists Research on known positives and negatives for cross reaction.
Cross Reactivity Guide for Cotinine
Comprehensive guide to cross reactivity possibilities in Cotinine Urine Screens. Lists Research on known positives and negatives for cross reaction.
Cross Reactivity Guide for Opiates
Comprehensive guide to cross reactivity possibilities in Opiate Urine Screens. Lists Research on known positives and negatives for cross reaction.
Cross Reactivity Guide for Oxycodone
Comprehensive guide to cross reactivity possibilities in Oxycodone Urine Screens. Lists Research on known positives and negatives for cross reaction.
Cross Reactivity Guide for Propoxyphene
Comprehensive guide to cross reactivity possibilities in Propoxyphene Urine Screens. Lists Research on known positives and negatives for cross reaction.
Cross Reactivity Guide for Amphetamines
Comprehensive guide to cross reactivity possibilities in Amphetamine (500 ng/mL) Urine Screens. Lists Research on known positives and negatives for cross reaction.
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