Most Popular Tests

Most Popular Tests


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Antinuclear antibodies are associated with rheumatic diseases including Systemic Lupus Erythematous (SLE), mixed connective tissue disease, Sjogren's syndrome, scleroderma, polymyositis, CREST syndrome, and neurologic SLE. 

Reflex Information: If ANA Screen, IFA is positive, then ANA Titer and Pattern will be performed at no additional charge.


Apolipoprotein A1 (APO A1) has been reported to be a better predictor than HDL cholesterol and triglycerides for Coronary Artery Disease (CAD). Low levels of APO A1 in serum are associated with increased risk of CAD. The measurement of APO A1 may be of value in identifying patients with atherosclerosis. Apolipoprotein B (APO B) has been reported to be a more powerful indicator of CAD than total cholesterol or LDL cholesterol in angiographic CAD and in survivors of myocardial infarction. In some patients with CAD, APO B is elevated even in the presence of normal LDL cholesterol.

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



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

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.

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DHEA is a weakly androgenic steroid that is useful when congenital adrenal hyperplasia is suspected. It is also useful in determining the source of androgens in hyperandrogenic conditions, such as polycystic ovarian syndrome and adrenal tumors.

Epstein-Barr Virus (EBV) Antibody Panel

Includes: Epstein-Barr Virus VCA Antibody (IgM), Epstein-Barr Virus VCA Antibody (IgG), Epstein-Barr Virus Nuclear Antigen (EBNA) Antibody (IgG)

Clinical Significance: Primary infection by EBV causes infectious mononucleosis, usually a self-limiting disease in children and young adults. Infection with EBV can cause lymphoproliferative disorders including tumors. VCA-IgM is typically detectable at clinical presentation, then declines to undetectable levels within a month in young children and within 3 months in other individuals. VCA-IgG is typically detectable at clinical presentation, and persists for life. EBNA IgG typically appears during convalescence (3-4 months after clinical presentation) and remains detectable for life.

EBV-VCA IgG/IgM (viral capsid antigen): A positive IgG means you’ve had or currently have the infection; A positive IgM means the virus has been reactivated.

EBV-EBNA IgG (nuclear antigen): A positive test result is usually associated with past infections.

Reference Range(s)

Epstein-Barr Virus VCA Antibody (IgM)

U/mLInterpretation

  • <36.00 Negative
  • 36.00-43.99Equivocal
  • >43.99Positive


Epstein-Barr Virus VCA Antibody (IgG)

U/mLInterpretation

  • <18.00 Negative
  • 18.00-21.99Equivocal
  • >21.99Positive


Epstein-Barr Virus Nuclear Antigen (EBNA) Antibody (IgG)

U/mLInterpretation

  • <18.00 Negative
  • 18.00-21.99Equivocal
  • >21.99Positive

Alternative Name(s)

EBV Comprehensive,Infectious Mononucleosis Panel

 


The placenta converts DHEA-S produced by the fetal adrenals to Estriol and other estrogens. Estriol is useful in assessing the fetal adrenals and placenta during pregnancy. More commonly, Estriol is one of the maternal serum biochemical markers used to screen for common chromosomal trisomies, especially Down syndrome.

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


Folic acid deficiency is common in pregnant women, alcoholics, in patients whose diets do not include raw fruits and vegetables, and in people with structural damage to the small intestine. The most reliable and direct method of diagnosing folate deficiency is the determination of folate levels in both erythrocytes and serum. Low folic acid levels, however, can also be the result of a primary vitamin B12 deficiency that decreases the ability of cells to take up folic acid

Assesses long term diabetic control in diabetes mellitus.

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

A lipid panel includes:Total cholesterol —this test measures all of the cholesterol in all the lipoprotein particles.High-density lipoprotein cholesterol (HDL-C) — measures the cholesterol in HDL particles; often called "good cholesterol" because it removes excess cholesterol and carries it to the liver for removal.Low-density lipoprotein cholesterol (LDL-C) — calculates the cholesterol in LDL particles; often called "bad cholesterol" because it deposits excess cholesterol in walls of blood vessels, which can contribute to atherosclerosis. Usually, the amount of LDL cholesterol (LDL-C) is calculated using the results of total cholesterol, HDL-C, and triglycerides.Triglycerides — measures all the triglycerides in all the lipoprotein particles; most is in the very low-density lipoproteins (VLDL).Very low-density lipoprotein cholesterol (VLDL-C) — calculated from triglycerides/5; this formula is based on the typical composition of VLDL particles.Non-HDL-C — calculated from total cholesterol minus HDL-C.Cholesterol/HDL ratio — calculated ratio of total cholesterol to HDL-C.


  • Ferritin [ 457 ]
  • Iodine, Serum/Plasma [ 16599 ]
  • Iron and Total Iron Binding Capacity (TIBC) [ 7573 ]
  • Magnesium, RBC [ 623 ]
  • Selenium, RBC [ 17133 ]
  • Vitamin B12 (Cobalamin) and Folate Panel, Serum [ 7065 ]
  • Vitamin B6, Plasma [ 926 ]
  • Vitamin D, 25-Hydroxyvitamin D (D2, D3), LC/MS/MS (QuestAssureD™) [ 92888 ]
  • Zinc Protoporphyrin (ZPP) [ 948 ]

The methylmalonic acid (MMA) test may be used to help diagnose an early or mild vitamin B12 deficiency. It may be ordered by itself or along with a homocysteine test as a follow-up to a vitamin B12 test result that is in the lower end of the normal range.



Useful in differentiating inflammatory and neoplastic diseases and as an index of disease severity. CRP is also useful in monitoring inflammatory disease states.

Selenium is a key component of a number of functional selenoproteins required for normal health. The best know of these are the antioxidant glutathione peroxidase enzymes. Selenium plays an important role in the control of thyroid hormone metabolism and is important for proper reproductive performance.


The assay may be useful in the diagnosis of nonthyroidal illness (NTI). Patients with NTI have low T3 concentrations and increased concentrations of rT3. RT3 may be useful in neonates to distinguish euthyroid sick syndrome from central hypothyroidism.

Total T3 measurements are used to diagnose and monitor treatment of hyperthyroidism and are essential for recognizing T3 toxicosis