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Test ID: DASM5
Drugs of Abuse Screen, Meconium 5

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Secondary ID A test code used for billing and in test definitions created prior to November 2011


Reference Values Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.


Positives are reported with a quantitative LC-MS/MS result.

Cutoff concentrations

Amphetamines by ELISA: >100 ng/g

Methamphetamine by ELISA: >100 ng/g

Benzoylecgonine (cocaine metabolite) by ELISA: >100 ng/g

Opiates by ELISA: >100 ng/g

Tetrahydrocannabinol carboxylic acid (marijuana metabolite) by ELISA: >20 ng/g

Phencyclidine by ELISA: >20 ng/g