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Test Code LAB1108 Cadmium, Blood

Additional Codes

Mayo Test ID
CDB

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Useful For

Detecting exposure to cadmium, a toxic heavy metal

Method Name

Triple Quadrupole Inductively Coupled Plasma Mass Spectrometry (ICP-MS/MS)

Reporting Name

Cadmium, B

Specimen Type

Whole blood


Specimen 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 B-D Tube (EDTA), 6 mL (T183)

Container/Tube: Royal blue top (EDTA) plastic trace element blood collection tube

Specimen Volume: Full tube

Collection Instructions:

1. See Metals Analysis Specimen Collection and Transport  for complete instructions.

2. Send whole blood specimen in original collection tube. Do not aliquot.


Specimen Minimum Volume

0.3 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Whole blood Refrigerated (preferred) 28 days
  Ambient  28 days
  Frozen  28 days

Reject Due To

Gross hemolysis OK
Gross lipemia OK
Gross icterus OK

Reference Values

<5.0 ng/mL

Reference values apply to all ages.

Interpretation

Normal blood cadmium is less than 5.0 ng/mL, with most results in the range of 0.5 to 2.0 ng/mL.

 

Acute toxicity will be observed when the blood level exceeds 50 ng/mL.

Day(s) Performed

Monday through Saturday

Report Available

1 to 2 days

Specimen Retention Time

14 days

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

82300

LOINC Code Information

Test ID Test Order Name Order LOINC Value
CDB Cadmium, B 5609-3

 

Result ID Test Result Name Result LOINC Value
8682 Cadmium, B 5609-3