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Test Code Iron Level Iron Level

Aliases

Fe

Patient Preparation

No special patient preparation required

Collection Method

Venous collection

Minimum Volume

  • Adults: 0.8 ml
  • Pediatric: 0.5 ml

Container

Lt Green / Plasma Separator / Lithium Heparin

Preferred Specimen

Light Green Top (lithium heparin) plasma

Acceptable Specimens

Serum:

  • Gold Top SST
  •  
  • Red Top


Plasma:

 

  • Light Geen Top (lithium heparin)

 

Reference or Target Ranges

Female 59 – 158 ug/dL
Male 37 – 145 ug/dL

Reportable Units

ug/dL

Critical Value

Not defined for this assay

Reasons for Rejection

 


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Hemolysis Threshold 200 mg/dL
Icterus Threshold 60 mg/dL
Lipemia Threshold 1500 mg/dL
Other QNS, contaminated, improperly Labeled, improper specimen type

Specimen Stability

 


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Ambient 7 days
Refrigerated (4°C to 8°C) 3 weeks
Frozen(-40°C to 0°C) 2 years

Performance Information

 


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Days and Time Performed 24/7
Expected Turn Around Time Stat: 1 hour
Routine: 4 hours
Stat Availability Yes
Performing Bench UH Chemistry
Methodology/Method Description Roche Cobas – FerroZine method without deproteinization

CPT Codes

83540