Leukocyte Adhesion Deficiency (LAD) Evaluation (CD15s,CD18), FC - LAD is an autosomal recessive immunodeficiency disorder associated with recurrent bacterial and fungal infections. Two forms of …

A Quest lab test can help to identify hormonal imbalances even before they're obvious to you. Benefit from valuable test insights that can help guide your next steps in maintaining your body's balance.

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, …

Apr 9, 2025 · The laboratory-developed test, named AD-Detect™ Abeta 42/40 and p-tau217 Evaluation, combines results of blood levels of amyloid beta (AB) 42/40 determined by the company's proprietary …

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The Quest Test Directory is a comprehensive portfolio of over 3,500 tests, from the routine to the esoteric.

This test was developed and its performance characteristics have been determined by NMS Labs. It has not been cleared or approved by the US Food and Drug Administration.

For patients who may want a less invasive option, a simple blood test can be the first step in taking action and and may help determine whether more comprehensive testing is needed.

This test measures creatine kinase (CK), an enzyme found primarily in striated muscle and heart tissue, and may be useful in assessing muscle damage. CK is a dimeric enzyme composed of either 2 B …

To interpret test results use the reference range in the laboratory report. The CPT codes provided are based on AMA guidance and are for informational purposes only.