Testing Guides
Plain-language MedicalTestClinic guides to frequently ordered panels.
Allergy Panel Testing: What It Measures and How to Interpret Results
Learn what an allergy panel tests, which allergens it typically includes, how results are interpreted, and when testing may be appropriate.
Read guideAutoimmune and ANA Testing: A Complete Guide
Learn how ANA testing fits into the evaluation of autoimmune conditions, what results mean, and what to expect from testing.
Read guideBlood Test Guide: Purpose, Preparation, and Reading Results
Learn what blood tests are, what they can detect, how to prepare for one, and how to read your lab results in plain language.
Read guideCBC Blood Test: Understanding Red Blood Cell Indices in Anemia
Learn how a complete blood count (CBC) is used to evaluate anemia, including what MCV, RDW, hemoglobin, and hematocrit results can mean.
Read guideCardiac Markers: What These Blood Tests Measure and Why They Matter
Learn what cardiac markers are, which proteins and enzymes labs measure, how troponin and other tests help evaluate heart muscle injury, and what results can mean.
Read guideDrug Testing: How It Works, What It Detects, and How to Understand Results
Learn how drug testing works, including common specimen types, detection windows, screening versus confirmation testing, and how to interpret results accurately.
Read guideGlucose and A1C Testing: How These Two Blood Tests Work Together
Learn how glucose and A1C tests differ, what each measures, how results are interpreted, and why clinicians often use them together to assess blood sugar control.
Read guideHormone Panel Testing: A Complete Guide to Hormone Blood Tests
Learn what a hormone panel measures, why doctors order it, how to prepare, and how to interpret results from authoritative medical sources.
Read guideInflammation and ESR: A Guide to Laboratory Testing
Learn how inflammation is measured in the laboratory, what an ESR test is, how results are interpreted, and when testing may be useful.
Read guideIron and Anemia: How Laboratory Testing Helps Identify and Monitor Iron-Related Anemia
Learn how iron relates to anemia, which laboratory tests are used to evaluate iron status, and how results are interpreted to identify and monitor iron-deficiency and other iron-related anemias.
Read guideKidney Function Testing: A Guide to BUN, Creatinine, and eGFR
Learn how kidney function is assessed with lab tests such as BUN, creatinine, and eGFR, what the results can mean, and when testing may be appropriate.
Read guideLipid Panel: What It Measures, Results, and Heart Health
A lipid panel is a blood test that measures cholesterol and triglycerides to help assess cardiovascular risk. Learn what each result means, who should be tested, and how to prepare.
Read guideLiver Function Testing: A Complete Guide to ALT, Bilirubin, and Related Labs
Learn how liver function tests work, what ALT and bilirubin measure, and how doctors use these lab results to assess liver health.
Read guideMetabolic Panel Testing: A Complete Guide to What It Measures and What Results Mean
Learn what a metabolic panel measures, the difference between basic and comprehensive versions, how to prepare, and how to interpret common results.
Read guideSTD Panel Testing: What It Screens For and How to Interpret Results
Learn what an STD panel includes, how testing windows affect accuracy, who should get screened, and how to interpret results from a sexual health screening.
Read guideThyroid Panel: What the Tests Measure and How to Read Results
A factual guide to thyroid panel testing, including which hormones and antibodies are measured, why testing is ordered, how results are interpreted, and what can affect accuracy.
Read guideTumor Markers: What Lab Tests Can and Cannot Tell You
Learn what tumor markers are, how they are measured, what conditions they may be associated with, and why they are rarely used alone to diagnose cancer.
Read guideVitamin Panel: What It Tests and How to Understand Results
Learn what a vitamin panel measures, why it may be ordered, how to prepare, and how to interpret vitamin blood test results.
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Order TestsReviewed by the MedicalTestClinic Editorial Team
The MedicalTestClinic editorial team reviews laboratory panels against published reference material before publication.