| ECHN | Echinococcus Antibody, IgG ARUP Laboratories | 
      
        | ECHO | Echovirus Antibodies ARUP Laboratories | 
      
        | EGFRN | EGFR - Next-Generation Sequencing Clinical Molecular Oncology Laboratory | 
      
        | EGFR | EGFR exons 18-21 - PCR, TKI eligibility Clinical Molecular Oncology Laboratory | 
      
        | PE-EGFR | EGFR, Paraffin Embedded Slides TUKHS Southlake Cytogenetics Laboratory | 
      
        | EHRL | Ehrlichia chaffeensis (HME) Antibody, IgG, Serum Mayo Clinic Laboratories in Rochester | 
      
        | ERBP | Emergency Release Blood Products TUKHS-BH-Transfusion Service | 
      
        | ENDMY | Endomysial Antibodies, IgA, Serum Mayo Clinic Laboratories in Rochester | 
      
        | EA | Engraftment analysis on blood sample Stem Cell/ Cell Processing Lab/ Sent to Midwest Transplant Network | 
      
        | EAL | engraftment analysis, Lymphoid line,on blood sample Stem Cell/ Cell Processing Lab/ Sent to Midwest Transplant Network | 
      
        | EAM | engraftment analysis, Myeloid line,on blood sample Stem Cell/ Cell Processing Lab/ Sent to Midwest Transplant Network | 
      
        | EABM | engraftment analysis, on bone marrow sample Stem Cell/ Cell Processing Lab/ Sent to Midwest Transplant Network | 
      
        | EALBM | engraftment analysis,lymphoid line, on bone marrow sample Stem Cell/ Cell Processing Lab/ Sent to Midwest Transplant Network | 
      
        | EAMBM | engraftment analysis,myeloid line, on bone marrow sample Stem Cell/ Cell Processing Lab/ Sent to Midwest Transplant Network | 
      
        | EVPQC | Enterovirus Quantitative Real-time RT-PCR (CSF) Eurofins-Viracor | 
      
        | EVPQP | Enterovirus Quantitative Real-time RT-PCR (Plasma) Eurofins-Viracor | 
      
        | EOSIN- this test is obsolete. | EOSIN- this test is obsolete. This test is obsolete | 
      
        | BL-EPOR | EPOR, Blood TUKHS Southlake Cytogenetics Laboratory | 
      
        | BM-EPOR | EPOR, Bone Marrow TUKHS Southlake Cytogenetics Laboratory | 
      
        | EBP | Epstein Barr Antibody Panel TUKHS-BH-SPECIAL CHEMISTRY | 
      
        | EBPQC | Epstein-Barr Virus (EBV) Quantitative Real-time PCR (CSF) Eurofins-Viracor | 
      
        | EBVQ | Epstein-Barr Virus (EBV), Quantitative in Plasma TUKHS-BH-MOLECULAR MICROBIOLOGY | 
      
        | ESR | Erythrocyte Sedimentation Rate TUKHS-BH-HEMATOLOGY | 
      
        | EPO | Erythropoietin TUKHS-BH-Chemistry | 
      
        | E2 | Estradiol TUKHS-BH-Chemistry |