Biography

Current Positions
1997-Present Adjunct Professor, Chemistry, Utah Valley University, Orem, UT
1997-Present Research and Development Scientist, Special Chemistry
ARUP Institute for Clinical and Experimental Pathology, ARUP Laboratories, Salt Lake City, UT

Education
1996 Ph.D., Biochemistry, Brigham Young University, Provo, UT.
Dissertation: Mechanistic and Kinetic Studies of Electron Transfer and ATP Utilization During Nitrogenase Catalysis
1990 B.S., Biochemistry, Brigham Young University, Provo, UT

Selected Publications
Erickson JA, Chiang F, Walker CM, Genzen JR, Doyle K. Comparison of two chromogranin A assays and investigation of nonlinear specimens. Pract Lab Med 2022;32:e00299.
Erickson JA, Case K, Neider C, Johnson LM. Stool Reducing Sugars and Stool pH Are Poor Screening Tests for Intestinal Disaccharidase Deficiencies in Children. JALM 2020;05:257-62.
Erickson JA, Grenache DG. Performance Evaluation of a Serum S-100B ELISA for Use with Cerebrospinal Fluid. JALM 2018;02:811-3.
Erickson JA, Grenache DG. Performance Evaluation of an ELISA for the Quantitative Measurement of ?1-Antitrypsin in Stool. JALM 2016;01:60-6.
Erickson JA, Grenache DG. A chromogranin A ELISA absent of an apparent high-dose hook effect observed in other chromogranin A ELISAs. Clin Chim Acta 2016;452:120-3.
Erickson JA, Grenache DG. Comparison of Three Assays for Quantifying S-100B in Serum. Clin Chim Acta 2011;412:2122-7.
Erickson JA, Lu J, Smith JJ, Bornhorst JA, Grenache DG, Ashwood ER. Immunoassay for Quantifying Squamous Cell Carcinoma Antigen in Serum. Clin Chem 2010;56:1496-9.
Erickson JA, Aldeen WE, Grenache DG, Ashwood ER. Evaluation of a Fecal Pancreatic Elastase-1 ELISA: Assessment Versus an Established Assay and Implication in Classifying Pancreatic Function. Clin Chim Acta 2008;397:87-91.
Erickson JA, Ashwood ER, Gin CA. Evaluation of a Dimeric Inhibin-A Assay for Assessing Fetal Down Syndrome: Establishment, Comparison and Monitoring of Median Concen