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Vanderbilt Pathology Laboratory Services

Test Directory



MEPERIDINE BY GC/MS (MPD)

Department: Toxicology
Test Synonym(s): MPD, GC/MS Meperidine, Demerol
Test Components: Meperidine, Normeperidine
CPT Codes: 80102
Methodology: GC/MS
Tube Type: Routine urine container-No preservative
Specimen: Urine
Volume: 5 mL urine
Minimum Volume: 1 mL urine
Temperature: Refrigerated if not delivered to lab immediately after collection.
Reasons for Rejection: QNS
Days Performed: Monday-Friday (routine). Call the Toxicology lab for stat request at 615-322-0162.
TAT: Routine: 48-72 hours

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