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26400 Interleukin 2 Receptor, Soluble (FIL2S)

Interleukin 2 Receptor, Soluble (FIL2S)
Test Code: FIL2SSO
Synonyms/Keywords

​CD25, Cytokine, Cytokines, IL-2 Receptor, IL2R, IL-2R, Interleukin 2 Receptor

Specimen Requirements
Specimen TypePreferred Container/TubeAcceptable Container/TubeSpecimen VolumeSpecimen Minimum Volume
(allows for 1 repeat)
Pediatric Minimum Volume
(no repeat)
​Serum​Red Top Tube (RTT)​Serum Separator Tube (SST)​1 mL​0.4 mL
Collection Processing Instructions

Collection Instructions: Draw blood in a plain red-top tube(s), serum gel tube is acceptable. Spin down within 2 hours of collection and freeze immediately. Send 1 mL of serum frozen in a plastic vial.

Separate specimens must be submitted when multiple test are ordered.

Note: Cytokine levels may demonstrate diurnal variation. For longitudinal comparison, it is recommended that cytokine levels be determined at the same time of day.

Specimen Stability Information
Specimen TypeTemperatureTime
​Serum​Frozen (preferred)​365 days
Rejection Criteria
Contaminated or Heat-inactivated
Performing Laboratory Information
Performing LocationDay(s) Test PerformedReport AvailableMethodology/Instrumentation
​Mayo Clinic Laboratories forwards to ARUP Laboratories​Monday, Wednesday, Friday​1 to 6 days​Quantitative Multiplex Bead Assay
Reference Lab
Reference Range Information
Performing LocationReference Range
​ARUP​175.3 pg/mL - 858.2 pg/mL
Interpretation

Interpretive Information: Cytokines

Results are used to understand the pathophysiology of immune, infectious, or inflammatory disorders or may be used for research purposes.

Outreach CPTs
CPTModifier
(if needed)
QuantityDescriptionComments
​83520​1
Synonyms/Keywords

​CD25, Cytokine, Cytokines, IL-2 Receptor, IL2R, IL-2R, Interleukin 2 Receptor

Ordering Applications
Ordering ApplicationDescription
​COM​Interleukin 2 Receptor, Soluble (FIL2S)
​Cerner​Interleukin 2 Receptor, Soluble (FIL2S)
If the ordering application you are looking for is not listed, contact your local laboratory for assistance.
Specimen Requirements
Specimen TypePreferred Container/TubeAcceptable Container/TubeSpecimen VolumeSpecimen Minimum Volume
(allows for 1 repeat)
Pediatric Minimum Volume
(no repeat)
​Serum​Red Top Tube (RTT)​Serum Separator Tube (SST)​1 mL​0.4 mL
Collection Processing

Collection Instructions: Draw blood in a plain red-top tube(s), serum gel tube is acceptable. Spin down within 2 hours of collection and freeze immediately. Send 1 mL of serum frozen in a plastic vial.

Separate specimens must be submitted when multiple test are ordered.

Note: Cytokine levels may demonstrate diurnal variation. For longitudinal comparison, it is recommended that cytokine levels be determined at the same time of day.

Specimen Stability Information
Specimen TypeTemperatureTime
​Serum​Frozen (preferred)​365 days
Rejection Criteria
Contaminated or Heat-inactivated
Reference Range Information
Performing LocationReference Range
​ARUP​175.3 pg/mL - 858.2 pg/mL
Interpretation

Interpretive Information: Cytokines

Results are used to understand the pathophysiology of immune, infectious, or inflammatory disorders or may be used for research purposes.

For more information visit:
Performing Laboratory Information
Performing LocationDay(s) Test PerformedReport AvailableMethodology/Instrumentation
​Mayo Clinic Laboratories forwards to ARUP Laboratories​Monday, Wednesday, Friday​1 to 6 days​Quantitative Multiplex Bead Assay
Reference Lab
For billing questions, see Contacts
Outreach CPTs
CPTModifier
(if needed)
QuantityDescriptionComments
​83520​1
For most current information refer to the Marshfield Laboratory online reference manual.