Most Popular Tests

Most Popular Tests


Search our most popular tests by name, order number, Alphabetically, category or any combination of the four.

Browse A - Z
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Name Matches

C-Reactive Protein Cardiac (hs CRP) Useful in predicting risk for cardiovascular disease.


Cardio IQ® Lipoprotein Subfractionation, Ion Mobility

Clinical Significance

There is a correlation between increased risk of premature heart disease with decreasing size of LDL particles. Ion mobility offers the only direct measurement of lipoprotein particle size and concentration for each lipoprotein from HDL3 to large VLDL.

Includes

HDL Particle Number; LDL Particle Number; Non-HDL Particle Number; HDL, Small; HDL Large; LDL, Very Small-d; LDL, Very Small-c; LDL, Very Small-b; LDL, Very Small-a; LDL Small; LDL Medium; LDL, Large-b; LDL, Large-a; IDL, Small; IDL, Large; VLDL, Small; VLDL, Medium; VLDL, Large; LDL Pattern; LDL Peak Size

Patient Preparation

Fasting preferred

Methodology

Ion Mobility

 


A complete blood count is used as a screening test for various disease states including anemia, leukemia and inflammatory processes.

Total LDL and HDL cholesterol, in conjunction with a triglyceride determination, provide valuable information for the risk of coronary artery disease. Total serum cholesterol analysis is useful in the diagnosis of hyperlipoproteinemia, atherosclerosis, hepatic and thyroid diseases.

Coenzyme Q10 (CoQ10) is a substance similar to a vitamin. It is found in every cell of the body. Your body makes CoQ10, and your cells use it to produce energy your body needs for cell growth and maintenance. It also functions as an antioxidant, which protects the body from damage caused by harmful molecules.

See individual tests

DHEA-S is the sulfated form of DHEA and is the major androgen produced by the adrenal glands. This test is used in the differential diagnosis of hirsute or virilized female patients and for the diagnosis of isolated premature adrenarche and adrenal tumors. About 10% of hirsute women with Polycystic Ovarian Syndrome (PCOS) have elevated DHEA-S but normal levels of other androgens.


Measuring the circulating levels of estradiol is important for assessing the ovarian function and monitoring follicular development for assisted reproduction protocols. Estradiol plays an essential role throughout the human menstrual cycle. Elevated estradiol levels in females may also result from primary or secondary ovarian hyperfunction. Very high estradiol levels are found during the induction of ovulation for assisted reproduction therapy or in pregnancy. Decreased estradiol levels in females may result from either lack of ovarian synthesis (primary ovarian hypofunction and menopause) or a lesion in the hypothalamus-pituitary axis (secondary ovarian hypofunction). Elevated estradiol levels in males may be due to increased aromatization of androgens, resulting in gynecomastia.

IMPORTANT - Note the Estradiol test included in this panel is not for children that have yet to start their menstrual cycle.  If this test is ordered for a child that has yet to begin their menstrual cycle Quest Diagnostics labs will substitute in Estradiol, Ultrasensitive LC/MS/MS - #30289 at an additional charge of $34


The FE - Pregnancy Loss Panel contains the following tests:

  • Antiphospholipid Antibody Panel
  • Cardiolipin Antibodies (IgA, IgG, IgM)
  • Lupus Anticoagulant Evaluation with Reflex
  • Prothrombin with INR and Partial Thromboplastin Times

The FE - Women's Fertility Panel contains the following tests:

  • CBC (includes Differential and Platelets)
  • Cholesterol, Total
  • Coenzyme Q10
  • Comprehensive Metabolic Panel (CMP)
  • DHEA Sulfate, Immunoassay
  • Estradiol
  • Ferritin
  • Fibrinogen Activity, Clauss
  • Folate, RBC
  • Glucose
  • Hemoglobin A1c (HgbA1C)
  • Histamine, Plasma
  • Homocysteine
  • hs-CRP
  • Insulin
  • Iodine, Serum/Plasma
  • Iron and Total Iron Binding Capacity (TIBC)
  • Magnesium, RBC
  • Progesterone, Immunoassay
  • Prothrombin Time (PT) with INR
  • QuestAssureD™ 25-Hydroxyvitamin D (D2, D3), LC/MS/MS
  • Sed Rate by Modified Westergren (ESR)
  • T3 Reverse (RT3), LC/MS/MS
  • T3, Free
  • T4, Free
  • Testosterone, Total And Free And Sex Hormone Binding Globulin
  • Thyroid Peroxidase and Thyroglobulin Antibodies
  • TSH
  • Uric Acid
  • Vitamin B12 (Cobalamin)
  • Zinc

Useful in the diagnosis of hypochromic, microcytic anemias. Decreased in iron deficiency anemia and increased in iron overload.


Fibrinogen is essential for the formation of a blood clot. Deficiency can produce mild to severe bleeding disorders

Folate levels have diagnostic significance in nutritional deficiencies, especially in cases of severe alcoholism, function damage to the upper third of small bowel, pregnancy and various forms of megoblastic anemia. Since serum folate levels are subject to rapid changes reflecting diet and absorption, RBC folate may be a better diagnostic tool since the levels remain fairly constant.


Serum glucose levels may be abnormally high (hyperglycemia) or abnormally low (hypoglycemia). Glucose measurements are used in the diagnosis and treatment of carbohydrate metabolic disorders including diabetes mellitus, idiopathic hypoglycemia, and pancreatic islet cell neoplasm.

Assesses long term diabetic control in diabetes mellit

Clinical Significance

Histamine is a mediator of the allergic response. Histamine release causes itching, flushing, hives, vomiting, syncope, and even shock. In addition, some patients with gastric carcinoids may exhibit high concentrations of histamine.

Patient Preparation 

Avoid taking allergy causing drugs, antihistamines, oral corticosteroids and substances which block H2 receptors 24 hours prior to collection.

 


Elevated levels of homocysteine are observed in patients at risk for coronary heart disease and stroke.

For diagnosis and monitoring of diabetes and insulin-secreting tumors.

Iodine is an essential element that is required for thyroid hormone production. The measurement of iodine serves as an index of adequate dietary intake.

Serum iron quantification is useful in confirming the diagnosis of iron-deficiency anemia or hemochromatosis. The measurement of total iron binding in the same specimen may facilitate the clinician''s ability to distinguish between low serum iron levels caused by iron deficiency from those related to inflammatory neoplastic disorders. The assay for iron measures the amount of iron which is bound to transferrin. The total iron binding capacity (TIBC) measures the amount of iron that would appear in blood if all the transferrin were saturated with iron. It is an indirect measurement of transferri


Measles Immunity Test - to establish whether you have immunity to measles due to a previous infection or to vaccination.

Measles, also known as rubeola, causes fever, irritability, respiratory illness, and the characteristic skin rash. Immunization has greatly diminished the incidence of measles. The presence of IgG is consistent with immunity or prior exposure. 

Alternate Test Name: Measles Antibody IgG


Measles, Mumps, Rubella (MMR) Immunity Profile

MMR (IgG) Panel (Measles, Mumps, Rubella) Titers - Includes Measles Antibody (IgG), Mumps Antibody (IgG), Rubella Immune Status

This panel provides presumptive evidence of immunity to measles, mumps, and rubella for purposes of routine vaccination, for students at post-high school educational institutions, and for international travelers.

 


MMR (IgG) Panel (Measles, Mumps, Rubella) Titers - Includes Measles Antibody (IgG), Mumps Antibody (IgG), Rubella Immune Status

This panel provides presumptive evidence of immunity to measles, mumps, and rubella for purposes of routine vaccination, for students at post-high school educational institutions, and for international travelers.