Quest Diagnostics

Detect possible allergic responses to various substances in the environment and evaluate for hay fever, asthma, atopic eczema, and respiratory allergy. The quantitative allergen-specific IgE test is indicated: (1) to determine whether an indivi

Amino Acid analysis is necessary for the diagnosis of a variety of inborn errors of metabolism. These include, but are not limited to: - phenylketonuria - tyrosinemia - citrullinemia - non-ketotic hyperglycinemia - maple syrup urine di

Amino acid analysis is necessary for the diagnosis of a variety of inborn errors of metabolism. These include, but are not limited to:  - phenylketonuria, tyrosinemia, citrullinemia, non-ketotic hyperglycinemia, maple syrup urine

The Anaplasma phagocytophilum and Ehrlichia chaffeensis Antibody Panel is a comprehensive serological test used to diagnose infections caused by these two tick-borne pathogens. Anaplasma phagocytophilum is responsible for anaplasmosis, while Ehrlichi

Catecholamines, Fractionated, Random Urine is a test that measures the levels of certain hormones called catecholamines in a random urine sample. Catecholamines are a group of hormones and neurotransmitters that include substances like epinephrine (a

What Is Synovial Fluid? Synovial fluid is the thick liquid that lubricates your joints and keeps them moving smoothly. It’s on all of your joints, including in your knees, shoulders, hips, hands, and feet. What Is a Synovial Fluid Analysi

The Chlamydia/Chlamydophila Antibody Panel 3 (IgG, IgA, IgM) is a comprehensive serological test used to detect antibodies against Chlamydia and Chlamydophila species in a patient's blood. This panel tests for three types of antibodies: Immunoglo

Salivary cortisol level, particularly late-night salivary cortisol (LNSC) level, is useful in screening for endogenous Cushing syndrome. Two or more positive results of LNSC tests may be used to confirm Cushing syndrome. LNSC measurement may also be

Primarily for research and to support attempts to understand the pathogenesis of immune, infectious, allergic, or inflammatory disorders.

Sjögren syndrome is an autoimmune disease characterized by lymphocyte infiltration of exocrine glands, which manifests as dry eyes and mouth. The syndrome is estimated to be between 9 and 20 times more common in women than in men and typically p

The Ehrlichia Chaffeensis (IgG, IgM) panel is a critical diagnostic tool used for detecting Ehrlichiosis, a bacterial illness transmitted by ticks. This panel tests for both IgG and IgM antibodies against Ehrlichia chaffeensis, the bacterium responsi

The Hu Antibody Screen with Reflex to Titer and Western Blot (WB) panel is a specialized diagnostic test crucial for detecting paraneoplastic neurological syndromes, particularly small cell lung cancer-related disorders. This test is designed to iden

The ImmunoCAP Specific IgE blood test, offered by Quest Diagnostics, is a highly specialized diagnostic tool used to detect specific IgE antibodies in the blood, which are associated with allergic reactions. This test is pivotal in the accurate ident

The Kappa/Lambda Light Chain, Free w/Ratio, Random Urine panel from Quest Diagnostics is a crucial diagnostic test for detecting and monitoring multiple myeloma and other disorders related to abnormal or excessive production of immunoglobulin light c

Omega-3 and omega-6 fatty acids are polyunsaturated long chain fatty acids (PUFA) required by the body for proper functioning, normal growth and the formation of neural synapses and cellular membranes. Omega-3 and -6 fatty acids are considered &ldquo

This test is intended for the diagnosis and monitoring of inherited disorders affecting multiple metabolic pathways. Organic acidurias are inherited disorders resulting from a deficient enzyme or transport protein. Although most are autosomal rece

This test is used to analyze the protein content in urine. The proteins are separated into 5 major components: albumin, alpha-1, alpha-2, beta, and gamma. Interpretation of elevations, decreases, or visual changes in different components and/or assoc

The test panel comprising Protein, Total and Protein Electrophoresis, 24 Hour Urine, and Immunofixation is an important diagnostic tool used in medical laboratories to assess and monitor various health conditions. The Total Protein test measures the

The "Quest Diagnostics" category encompasses a wide array of medical laboratory tests and markers typically performed by Quest Diagnostics, a leading laboratory services provider. This category includes tests ranging from routine blood and

Quest Diagnostics provides essential urine marker tests, which are vital for diagnosing and monitoring a range of health conditions. These non-invasive tests detect substances in urine that indicate diseases such as diabetes, kidney disease, and infe

The Ri Antibody Screen with Reflex to Titer and Western Blot is a diagnostic panel offered by Quest Diagnostics, designed to detect the presence of Ri antibodies in the blood. Ri antibodies are autoantibodies, meaning they are produced by the body

Sensory-motor neuropathies may occur by various mechanisms. These include development of autoantibodies to neuronal structures such as myelin associated glycoprotein (MAG) antibody, Hu antibody, and the ganglioside antibodies. Sensory-motor neurop

The Tree Nut Allergy Test Panel measures the levels of specific IgE antibodies in your blood to specific peanut and tree nut allergens. This panel measures responses to almond, Brazil nut, cashew nut, hazelnut, macadamia nut, peanut, pecan nut, pista

Dipstick urinalysis is important in accessing the chemical constituents in the urine and the relationship to various disease states. Microscopic examination helps to detect the presence of cells and other formed elements.

The YO AB Screen with Reflex to Titer and Western Blot (WB), Serum, is a specialized diagnostic panel primarily used for detecting paraneoplastic neurological syndromes, particularly in the context of suspected ovarian or breast cancer. This test scr