ERBB2 (HER2) (HercepTest) by Immunohistochemistry

Estrone, by Tandem Mass Spectrometry

Exome Sequencing Symptom-Guided Analysis, Patient Only

ERBB2 (HER2/neu) (HercepTest) by Immunohistochemistry, Tissue with Reflex to FISH if 2+

Estronex Profile, Urine

Expanded Carrier Screening Next Generation Sequencing, 100-Plus Disorders with Fragile X

ERBB2 (HER2/neu) (HercepTest) with Interpretation by Immunohistochemistry, Tissue

Ethambutol Quantitative, Serum or Plasma

Expanded Carrier Screening Panel Targeted Mutation, 100-Plus Disorders

ERBB2 (HER2/neu) Gene Amplification by FISH, Tissue

Ethanol, Serum or Plasma – Medical

Expanded Carrier Screening Panel Targeted Mutation, 100-Plus Disorders with Fragile X

ERG by Immunohistochemistry

Ethanol, Urine, Qualitative – Medical

Erythrocyte Porphyrin (EP), Whole Blood

Ethosuximide, Serum or Plasma

Expanded Hearing Loss Panel, Sequencing (56 Genes) and Deletion/Duplication (53 Genes)

Extractable Nuclear Antigen Antibodies (RNP, Smith, SSA 52, SSA 60, and SSB)

Extractable Nuclear Antigen Antibodies (SSA 52, SSA 60, and SSB)

Eye Culture and Gram Stain