# Benzodiazepnes Screen vs Benzodiazepine Metabolites Screen

**URL:** https://forum.loinc.org/t/benzodiazepnes-screen-vs-benzodiazepine-metabolites-screen/768
**Category:** chemistry
**Created:** [October 29, 2012, 8:47pm UTC](https://forum.loinc.org/t/benzodiazepnes-screen-vs-benzodiazepine-metabolites-screen/768 "2012-10-29T20:47:30Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![lylthomas](https://forum.loinc.org/letter_avatar_proxy/v4/letter/l/8797f3/32.png) [@lylthomas](https://forum.loinc.org/u/lylthomas)
#### Post date: [October 29, 2012, 8:47pm UTC](https://forum.loinc.org/t/benzodiazepnes-screen-vs-benzodiazepine-metabolites-screen/768/1 "2012-10-29T20:47:30Z")

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What is the difference between code 14316-4, Benzodiazepines; Urine; Screen and 42235-2, Benzodiazepine Metabolites; Urine; Screen? When would it be appropriate to use Benzodiazepine Metabolites Screen versus Benzodiazepines Screen?

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### Author: ![system](https://forum.loinc.org/uploads/default/original/1X/dbab97ce9b2987d788a376e254fcaae249f3b672.png) [@system](https://forum.loinc.org/u/system)
#### Post date: [June 23, 2023, 3:36pm UTC](https://forum.loinc.org/t/benzodiazepnes-screen-vs-benzodiazepine-metabolites-screen/768/2 "2023-06-23T15:36:28Z")

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