Let’s explore “How to read a laboratory report”

…ted Male: Method-specific Female: Method-specific How to read this marker Screening cutoff depends on units, method, medications, potassium, and collection protocol. The wider testing context For some hormone tests, the time of day, you…

…ale: Age/assay-specific Female: Age/assay-specific How to read this marker How you sit or lie down for the sample, and stress during collection, can affect this result. Use the cutoff from the lab that ran your test. The wider testing co…

…-specific Male: Lab-specific Female: Lab-specific How to read this marker Ask your clinician to specify whole blood, RBC, plasma, or intracellular method. Preanalytic handling is critical. The wider testing context There is no single ra…

…-specific Male: Lab-specific Female: Lab-specific How to read this marker The test method and how the sample is protected after collection can affect this number. The wider testing context There is no single range that works across ever…

…alculated Male: Lab-specific Female: Lab-specific How to read this marker This ratio is useful only when both measurements were made using a reliable paired method. The wider testing context There is no single range that works across ev…

…-specific Male: Lab-specific Female: Lab-specific How to read this marker RBC, plasma, and cellular assays are not interchangeable. The wider testing context There is no single range that works across every lab for these tests. Check wh…

…-specific Male: Lab-specific Female: Lab-specific How to read this marker The method can change the result; ask what clinical question the test is meant to answer and whether a repeat would help. The wider testing context There is no si…

…-specific Male: Lab-specific Female: Lab-specific How to read this marker Urine/plasma method, creatinine correction, collection timing, and assay matter. The wider testing context There is no single range that works across every lab fo…

…-specific Male: Lab-specific Female: Lab-specific How to read this marker Urine/plasma and mass-spec/immunoassay results are not interchangeable. The wider testing context There is no single range that works across every lab for these t…

…-specific Male: Lab-specific Female: Lab-specific How to read this marker Assay and indication-specific. The wider testing context There is no single range that works across every lab for these tests. Check which lab and method were use…

…t: µmol/L Male: Lab-specific Female: Lab-specific How to read this marker Diet, kidney function, microbiome, timing, and assay affect results. The wider testing context There is no single range that works across every lab for these test…

…-specific Male: Lab-specific Female: Lab-specific How to read this marker Ask your clinician to define genes/analytes, specimen, assay, repeatability, and how results change management. The wider testing context There is no single range…