MISCELLANEOUS DRUG CONFIRMATION (MDC)
: MDC, Mass Spec confirmation
: Varies with specimen
: Urine Clear
: Urine, fluids
: 5 mL
: 1 mL
: Refrigerate if specimen is not delivered to the lab immediately after collection.
Reasons for Rejection
: Routine: Monday - Friday. Call laboratory for STAT request
: Routine: 48 - 72 hours
: Random - indicate drug or drug groups required. Analysis is by GC/MS. For quantitative analysis of syringe contents, provide authentic material for reference. Interpretive guidance is available through e-mail at firstname.lastname@example.org
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1. Enter the test name in the Keyword search field.
Hint: You can also enter any part of the test name to expand the search.
(Example: you can type "west" or "sed" or "rate" to find Westergren Sedimentation Rate)
2. Enter the Vanderbilt Test Code, if known.
3. Choose one of the letter boxes to display a list of all test names and keywords starting with that letter.
If you are unable to find a test in our directory, please contact VPLS at
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