Sign in →

Test Code Billings Clinic: 4843 Prometheus: 1155 Celiac Disease Serology, Serum

Performing Laboratory

Prometheus Laboratories, Inc.

Methodology

Enzyme-Linked Immunosorbent Assay (ELISA)/Indirect Immunofluorescent Assay (IFA)/Nephelometry

Specimen Requirements

  • Draw blood in a plain, red-top tube(s) or a serum gel tube(s). 
  • Spin down and send 2 mL of serum at ambient or refrigerated temperature.

Reference Values

Reference values are included with patient’s report.

Day(s) Test Set Up

Monday through Friday

Test Classification and CPT Coding

82784 - Gammaglobulin (immunoglobulin); IgA, IgD, IgG, IgM, each

83520 x 3 - Immunoassay for analyte other than infectious agent antibody or infectious agent antigen; quantitative, not otherwise specified

88346 - Immunofluorescence, per specimen; initial single antibody stain procedure