Test Code MNB Manganese, Blood
Reporting Name
Manganese, BUseful For
Evaluation of central nervous system symptoms, similar to Parkinson disease, in manganese (Mn) miners and processors
Characterization of liver cirrhosis
Therapeutic monitoring in treatment of cirrhosis, parenteral nutrition-related Mn toxicity, and environmental exposure to Mn
Performing Laboratory
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Specimen Type
Whole bloodSpecimen Required
Patient Preparation: High concentrations of gadolinium and iodine are known to potentially interfere with most inductively coupled plasma mass spectrometry-based metal tests. If either gadolinium- or iodine-containing contrast media has been administered, a specimen should not be collected for 96 hours.
Supplies:
-Metal Free EDTA 3 mL Tube (T989)
-Metal Free B-D Tube (EDTA), 6 mL (T183)
Container/Tube:
Preferred: Royal blue-top BD vacutainer with EDTA blood collection tube (3 mL) (BD catalog no. 367777) (T989)
Acceptable: Royal blue-top BD Vacutainer Plus with EDTA blood collection tube (6 mL) (BD catalog no. 368381) (T183)
Specimen Volume: 0.3 mL
Collection Instructions:
1. See Metals Analysis Specimen Collection and Transport for complete instructions.
2. Send whole blood specimen in original tube. Do not aliquot.
Specimen Minimum Volume
0.2 mL
Specimen Stability Information
Specimen Type | Temperature | Time | Special Container |
---|---|---|---|
Whole blood | Refrigerated (preferred) | 28 days | |
Ambient | 28 days | ||
Frozen | 28 days |
Special Instructions
Reference Values
4.7-18.3 ng/mL
Day(s) Performed
Tuesday
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
83785
LOINC Code Information
Test ID | Test Order Name | Order LOINC Value |
---|---|---|
MNB | Manganese, B | 5681-2 |
Result ID | Test Result Name | Result LOINC Value |
---|---|---|
89120 | Manganese, B | 5681-2 |
Report Available
2 to 8 daysMethod Name
Triple-Quadrupole Inductively Coupled Plasma-Mass Spectrometry (ICP-MS/MS)