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24706 Celiac Genetics, Prometheus (6260)

Celiac Genetics, Prometheus (6260)
Test Code: PCELGSO
Synonyms/Keywords
​HLA-DQ2/HLA-DQ8 Genotype
Useful For
​This test analyzes a patient's genetic profile for genes specifically associated with celiac disease. Testing can predict with a 95% to 100% negative predictive value (NPV) that the patient will not develop celiac disease if HLA-DQ2 and HLA-DQ8 haplotypes are not present.
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)
Pediatric Minimum Volume
(no repeat)
​Whole blood ​EDTA Lavender Top Tube (LTT) ​2 mL
Specimen Stability Information
Specimen Type Temperature Time
​Whole blood ​ ​Ambient ​7 days
​Refrigerated ​30 days
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
Prometheus Labs​ ​Monday through Friday ​4 days ​Advanced high-resolution DNA probe analysis
Reference Lab
Reference Range Information
Performing Location Reference Range
​Prometheus Labs ​HLA-DQ2/DQ8: not detected
Outreach CPTs
CPT Modifier
(if needed)
Quantity Description Comments
​81382 ​1 ​HLA-DQ2
​81382 ​1 ​HLA-DQ8
Synonyms/Keywords
​HLA-DQ2/HLA-DQ8 Genotype
Ordering Applications
Ordering Application Description
​Centricity ​Celiac Genetics (6260)
​Cerner ​Celiac Serology, Prometheus (1155)
​COM ​Celiac Genetics, Prome (6260)
If the ordering application you are looking for is not listed, contact your local laboratory for assistance.
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)
Pediatric Minimum Volume
(no repeat)
​Whole blood ​EDTA Lavender Top Tube (LTT) ​2 mL
Specimen Stability Information
Specimen Type Temperature Time
​Whole blood ​ ​Ambient ​7 days
​Refrigerated ​30 days
Useful For
​This test analyzes a patient's genetic profile for genes specifically associated with celiac disease. Testing can predict with a 95% to 100% negative predictive value (NPV) that the patient will not develop celiac disease if HLA-DQ2 and HLA-DQ8 haplotypes are not present.
Reference Range Information
Performing Location Reference Range
​Prometheus Labs ​HLA-DQ2/DQ8: not detected
For more information visit:
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
Prometheus Labs​ ​Monday through Friday ​4 days ​Advanced high-resolution DNA probe analysis
Reference Lab
For billing questions, see Contacts
Outreach CPTs
CPT Modifier
(if needed)
Quantity Description Comments
​81382 ​1 ​HLA-DQ2
​81382 ​1 ​HLA-DQ8
For most current information refer to the Marshfield Laboratory online reference manual.