Web: | mayocliniclabs.com |
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Email: | mcl@mayo.edu |
Telephone: | 800-533-1710 |
International: | +1 855-379-3115 |
Values are valid only on day of printing. |
Identifying amphetamines (and methamphetamines), opiates, as well as metabolites of cocaine and marijuana in meconium specimen
Chain of custody is required whenever the results of testing could be used in a court of law. Its purpose is to protect the rights of the individual contributing the specimen by demonstrating that it was under the control of personnel involved with testing the specimen at all times; this control implies that the opportunity for specimen tampering would be limited. Since the evidence of illicit drug use during pregnancy can be cause for separating the baby from the mother, a complete chain of custody ensures that the test results are appropriate for legal proceedings.
Test ID | Reporting Name | Available Separately | Always Performed |
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COKMX | Cocaine and metabolite Conf, CoC, M | Yes | No |
OPTMX | Opiate Confirmation, CoC, M | Yes | No |
THCMX | Carboxy-THC Confirmation, CoC, M | Yes | No |
AMPMX | Amphetamines Confirmation, CoC, M | Yes | No |
Test ID | Reporting Name | Available Separately | Always Performed |
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COCH | Chain of Custody Processing | No | Yes |
Testing begins with immunoassay screen. Positives are confirmed and quantitated by liquid chromatography-tandem mass spectrometry (LC-MS/MS) at an additional charge.
Enzyme-Linked Immunosorbent Assay (ELISA)