Test Directory

Welcome to the Quest Diagnostics Test Directory

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Our Test Directory includes detailed information, guides and references for many of our tests. This includes test and result codes, specimen collection requirements, specimen transport considerations, and methodology.

New Tests

Electron Microscopy

Mail To Home Kit, Reproductive Donor

Reproductive Donor Female with Reflex to HIV Differentiation

Reproductive Donor Male with Reflex to CMV IgG/IgM

Reproductive Donor Male with Reflex to CMV IgM

Reproductive Donor Male with Reflex to HIV Differentiation

Reproductive Donor Male with Reflex to HIV Differentiation and CMV IgG/IgM

Reproductive Donor Male with Reflex to HIV Differentiation and CMV IgM

New Test Guides

Apolipoprotein B This test is used to assess risk for cardiovascular disease, guide decisions on lipid-lowering therapy, and diagnose certain lipid disorders.

Fecal Globin by Immunochemistry (InSure ONE) This test is used to screen for lower gastrointestinal bleeding associated with disorders such as diverticulitis, ulcerative colitis, polyps, colorectal cancers, or large adenomas that bleed.

HIV-1 Resistance, Proviral DNA (RTI, PI, Integrase Inhibitors) This test is used to guide change of antiretroviral therapy for HIV-1-infected and virologically suppressed patients.

Plasma Renin Activity With Reflex to Aldosterone This test is used to screen for primary aldosteronism.

Tick-borne Diseases: Laboratory Support of Diagnosis and Management This Clinical Focus provides information about the laboratory testing that supports the diagnosis of various types of tick-borne diseases (eg, Lyme disease). It includes clinical background, individuals suitable for testing, available tests and methodologies, test selection and interpretation, and peer-reviewed references.

Viral Hepatitis: Laboratory Support for Diagnosis and Management This Clinical Focus provides information about laboratory tests related to hepatitis A, B, C, and D.