Referred Tests
| Web: | mayocliniclabs.com |
|---|---|
| Email: | mcl@mayo.edu |
| Telephone: | 800-533-1710 |
| International: | +1 855-379-3115 |
| Values are valid only on day of printing. | |
Test ID: ETGX
Ethyl Glucuronide Confirmation, Chain of Custody, Random, Urine
Useful For 
Suggests clinical disorders or settings where the test may be helpful
Monitoring abstinence in clinical and justice system settings using ethyl blucuronide and ethyl sulfate as direct biomarkers or metabolites of ethanol
This chain-of-custody test is intended to be used in a setting where the test results can be used definitively to make a diagnosis.
Additional Tests Lists tests that are always performed, at an additional charge, with the initial tests.
| Test ID | Reporting Name | Available Separately | Always Performed |
|---|---|---|---|
| COCH | Chain of Custody Processing | No | Yes |
| ADLTX | Adulterants Survey, CoC, U | Yes | Yes |
Testing Algorithm Delineates situations when tests are added to the initial order. This includes reflex and additional tests.
Adulterants testing will be performed on all chain-of-custody urine samples as per regulatory requirements.
Method Name A short description of the method used to perform the test
ETGX: Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
ADLTX: Spectrophotometry (SP)
NY State Available Indicates the status of NY State approval and if the test is orderable for NY State clients.
Yes
Reporting Name Lists a shorter or abbreviated version of the Published Name for a test
Ethyl Glucuronide Conf, CoC, U
Aliases Lists additional common names for a test, as an aid in searching
Alcohol biomarkers