Welcome to Pathology Services’ comprehensive Test Library, your trusted resource for detailed information about a wide range of medical lab testing options. Whether you’re a healthcare provider seeking diagnostic clarity or a patient looking to better understand your results, our Test Library offers clear insights into each procedure and its purpose. With a broad selection of tests across multiple medical specialties, Pathology Services empowers you to make informed decisions and take a proactive role in your health.
PLEASE NOTE: Test codes now start with the letter Y. Just add the letter “Y” before the code you are used to.
Example TSH is now YTSH
| Test Code | Test Name | Methodology |
|---|---|---|
| YECSLT | E coli Shiga-like Toxin by EIA | Qualitative Enzyme-Linked Immunosorbent Assay (ELISA) |
| YRAPANEL | Early and Established Rheumatoid Arthritis (RA) Panel | — |
| YESSP | Early Sjogren's Syndrome Profile | Enzyme Linked Immunosorbent Assay (ELISA) |
| YECNA | Echinococcus Antibody, IgG | Semi-Quantitative Enzyme-Linked Immunosorbent Assay (ELISA) |
| YECHO | Echovirus Antibodies | Semi-Quantitative Serum Neutralization |
| YECUMP | Eculizumab Monitoring Panel, Serum | Enzyme-Linked Immunosorbent Assay (ELISA), Liquid Chromatography Tandem Mass Spectrometry, High Resolution Accurate Mass (LC-MS/MS HRAM) |
| YECULI | Eculizumab, Serum | Liquid Chromatography Tandem Mass Spectrometry, High-Resolution Accurate Mass (LC-MS/MS HRAM) |
| YEFXR | Effexor (Venlafaxine) | Quantitative Liquid Chromatography-Tandem Mass Spectrometry |
| YEGGCOM | Egg Components IgE | Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay |
| YEGGWHT | Egg White, IgE | Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay |
| YEGGWHL | Egg Whole IgE | Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay |
| YEGGYLK | Egg Yolk IgE | Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay |
| YEDSGG | Ehlers-Danlos Syndrome Gene Panel, Varies | Sequence Capture and Targeted Next-Generation Sequencing (NGS) followed by Polymerase Chain Reaction (PCR) and Sanger Sequencing |
| YEPDP | Ehrlichia and Anaplasma by PCR | Qualitative Polymerase Chain Reaction (PCR) |
| YEHAB | Ehrlichia chaffeensis Antibodies, IgG & IgM | Semi-Quantitative Indirect Fluorescent Antibody (IFA) |
| YEOPF | Electrolyte & Osmolality Prof, Fecal | Quantitative Ion-Selective Electrode/Freezing Point |
| YLYTS | Electrolytes | Please see individual components for methodology |
| YELAIR | Elution & Antibody Identification, RBC | Hemagglutination |
| YENCES | Encephalopathy, Autoimmune Evaluation, Serum | Indirect Immunofluorescence Assay (IFA), Cell Binding Assay (CBA), Western Blot (WB), Immunoblot (IB), Radioimmunoassay (RIA) |
| YEMAAL | Endomysial Antibody, IgA | Semi-Quantitative Indirect Fluorescent Antibody |
| YEMGA | Endomysial Antibody, IgG | Semi-Quantitative Indirect Fluorescent Antibody |
| YEBAAG | Entamoeba histolytica Antibody, IgG | Semi-Quantitative Enzyme-Linked Immunosorbent Assay (ELISA) |
| YEMAG | Entamoeba Histolytica Antigen, Stool | Qualitative Enzyme Immunoassay |
| YEVPCR | Enterovirus by PCR | Qualitative Polymerase Chain Reaction (PCR) |
| YEOCP | Eosinophil Cationic Protein | Quantitative Fluorescent Enzyme Immunoassay |
| YEBA | Epstein Barr Virus (EBV) Ab to Early D Antigen, IgG | Refrigerated 2 weeks; Frozen 1 year (avoid repeated freeze/thaw cycles) |
| YEBNA | Epstein Barr Virus (EBV) Ab to Nuclear Antigen, IgG | Semi-Quantitative Chemiluminescent Immunoassay |
| YEBVCG | Epstein Barr Virus (EBV) Ab to Viral Capsid Ag, IgG | Semi-Quantitative Chemiluminescent Immunoassay |
| YEBCM | Epstein Barr Virus (EBV) Ab to Viral Capsid Ag, IgM | Semi-Quantitative Chemiluminescent Immunoassay |
| YEBVA | Epstein Barr Virus (EBV) Antibodies Panel | Multiplex Flow Immunoassay |
| YEBVQ | Epstein Barr Virus (EBV) DNA Quantitative, Blood | DNA by real-time PCR |
| YEBVDO | Epstein Barr Virus (EBV) DNA Quantitative, Other | Real Time PCR |
| YEPWB | Erythrocyte Porphyrin, (EP), Whole Blood | Fluorometry |
| YEPOES | Erythropoietin | Quantitative Chemiluminescent Immunoassay |
| YE2 | Estradiol | Electrochemiluminescence Immunoassay |
| YESDIOL | Estradiol (Adult Males, Children, Postmenopausal Females, or Individuals on Estrogen-Suppressing Hormone Therapy) | Quantitative High Performance Liquid Chromatography-Tandem Mass Spectrometry |
| YE3 | Estriol | Quantitative Chemiluminescent Immunoassay |
| YESTS | Estrogens, Total & Fractionated | Quantitative High Performance Liquid Chromatography-Tandem Mass Spectrometry |
| YESTR | Estrone (E1) | Quantitative High Performance Liquid Chromatography-Tandem Mass Spectrometry |
| YETHAM | Ethambutol Quantitative, Serum or Plasma | Quantitative High Performance Liquid Chromatography-Tandem Mass Spectrometry |
| YESUX | Ethosuximide (Zarontin) | Quantitative Enzyme Immunoassay |
| YCDETHG | Ethyl Glucuronide/Sulfate, Urine Quantitative | Quantitative Liquid Chromatography-Tandem Mass Spectrometry |
| YETGL | Ethylene Glycol, Serum | Gas Chromatography with Flame Ionization Detection (GC-FID) |
| YELYS | Euglobulin Lysis Time | Clot Dissolution |
| YEVMS | Everolimus (Afinitor/Zortress) | Liquid Chromatography/Tandem Mass Spectrometry (LC/MS-MS) |
| YEXPOSS | Exposure STI | — |
| YEXPOS | Exposure Work Incident Panel | — |
| YMYOSEX | Extended Myositis Panel | — |
| YENABR | Extractable Nuclear Antigen Abs (RNP/Smith/SSA/SSB) | Quantitative Multiplex Bead Assay |
| YEYECU | Eye Culture | Standard reference procedures for gram stain , culture and identification. |
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