Test Code Epic LAB3978 Nicotine and Metabolites, Serum
Additional Codes
SQ code NICOSM
Mayo code NICOS
Reporting Name
Nicotine and Metabolites, SSpecimen Type
Serum RedPerforming Laboratory
Mayo Clinic Laboratories in Rochester
Useful For
Monitoring tobacco use in a clinical setting
Specimen Required
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Collection Container/Tube: Red top (serum gel/SST are not acceptable)
Submission Container/Tube: Plastic vial
Specimen Volume: 0.8 mL serum
Collection Instructions: Within 2 hours of collection, centrifuge and aliquot serum into a plastic vial.
Specimen Minimum Volume
Serum: 0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Serum Red | Refrigerated (preferred) | 28 days |
| Ambient | 28 days | |
| Frozen | 28 days |
Reference Values
Nicotine
<3.0 ng/mL
Cotinine
<3.0 ng/mL
Day(s) Performed
Monday through Sunday
Test Classification
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
80323
G0480 (if appropriate)
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| NICOS | Nicotine and Metabolites, S | 90226-2 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 21313 | Nicotine | 3853-9 |
| 21314 | Cotinine | 10365-5 |
Reject Due To
| Gross hemolysis | OK |
| Gross lipemia | OK |
| Gross icterus | OK |
Method Name
Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS)
Method Description
Nicotine and metabolites are extracted from serum. The extract is quantified by high-performance liquid chromatography-tandem mass spectrometry.(Unpublished Mayo method)
Report Available
2 to 4 daysSecondary ID
82509Forms
If not ordering electronically, complete, print, and send 1 of the following forms with the specimen:
-Kidney Transplant Test Request
-Therapeutics Test Request (T831)