Cobalt, Serum or Plasma Cold Agglutinins Cobalt, Urine Collagen IV by Immunohistochemistry Cocaine and Metabolites – Confirmation/Quantitation – Meconium Collagen Type II Antibody by ELISA, Serum Cocaine Metabolite, Serum or Plasma, Quantitative Collagen Type VII Antibody IgG by ELISA Cocaine Metabolite, Urine, Quantitative Colon Cancer Gene Panel, Somatic Cocaine, Urine Screen with Reflex to Quantitation Complement Activity Enzyme Immunoassay, Total Coccidioides Antibodies Panel, CSF by CF, ID, ELISA Complement Activity, Alternative Pathway (AH50) Coccidioides Antibodies Panel, Serum by CF, ID, ELISA Complement C3 Nephritic Factor Coccidioides Antibodies, IgG & IgM by ELISA Complement Component 1 Functional Complement Factor B Complement Component 2