2001766
print

S-100B Protein, Serum

S 100B
Example Reports
Abnormal
Normal
Pediatric

Ordering Recommendation

Useful as a biomarker of various CNS pathologies and as a tumor marker for malignant melanoma.

New York DOH Approval Status

This test is New York state approved.

Specimen Required

Patient Preparation
Collect

Serum separator tube or plain red.

Specimen Preparation

Allow serum specimen to clot completely at room temperature. Separate serum from cells ASAP or within 2 hours of collection. Transfer 2 mL serum to an ARUP Standard Transport Tube. (Min: 0.5 mL)

Storage/Transport Temperature

Frozen

Unacceptable Conditions
Remarks
Stability

After separation from cells: Ambient: 24 hours; Refrigerated: 1 week; Frozen: 3 months

Methodology

Quantitative Enzyme-Linked Immunosorbent Assay

Performed

Tue

Reported

1-8 days

Reference Interval

19 years and older:               0-96 ng/L
3 years to 19 years:              less than or equal to 160 ng/L
25 months to 3 years:           less than or equal to 170 ng/L
10 months to 25 months:     less than or equal to 230 ng/L
5 months to 10 months:       less than or equal to 350 ng/L
0 days to 5 months:              less than or equal to 510 ng/L

Interpretive Data

This assay is performed using the CanAg® S100 Enzyme Immunoassay. Results obtained with different assay methods or kits cannot be used interchangeably. Results cannot be interpreted as absolute evidence of the presence or absence of malignant disease.

This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the US Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes.

Compliance Category

Laboratory Developed Test (LDT)

Note

Hotline History

View Hotline History

 

Hotline History

Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
05/16/2022
X
N/A

CPT Codes

86316

Are you an ARUP Client? Click here for your pricing.

Components

Component Test Code* Component Chart Name LOINC
2001767 S-100B Protein, Serum 47275-3
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.

Aliases

  • S-100 B
  • S100B
S-100B Protein, Serum