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 |
|---|---|---|
| YUGT1A1 | UDP Glucuronosyltransferase 1A1 (UGT1A1) Genotyping | — |
| YCORD12 | Umbilical Cord Drug Screen, CORD STAT 12 | — |
| YUCACR | Ur Calcium/Ur Creat Ratio | Photometric, Colorimetric Method, Kinetic Colorimetric Assay |
| YFURA | Uranium, Urine | — |
| YUNCLB | Urea Nitrogen Clearance, Urine, 24 Hour | — |
| YUUNB | Urea Nitrogen, Urine, 24 Hour | — |
| YUUNS | Urea Nitrogen, Urine, Random | — |
| YUUMHC | Ureaplasma urealyticum/Mycoplasma hominis Culture | — |
| YURIC | Uric Acid | Enzymatic, Colorimetric (endpoint) Method |
| YFURIC | Uric Acid, Body Fluid | Enzymatic, Colorimetric (endpoint) Method |
| YUURIB | Uric Acid, Urine, 24 Hr. | — |
| YUURIS | Uric Acid, Urine, Random | — |
| YUAR | Urinalysis with reflex to C&S if indicated | Chemical, Colorimetric, and Enzymatic Reactions |
| YUA | Urinalysis, Routine | Chemical, Colorimetric, and Enzymatic Reactions |
| YUFISH | Urine Fish Test | — |
| YUIBA | Urticaria-Induced Basophil Activation | Semi-Quantitative Flow Cytometry |
| YUSTEK | Ustekinumab, QT w/Abs | — |
All content ©Pathology Services, P.C. 2026. All rights reserved.
