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Labcorp
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Quest Diagnostics
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Showing 481–504 of 1013 results
Helminthosporium halodes (m8) IgE
Labcorp
Not offered
This test measures the IgE antibody response to Helminthosporium halodes, aiding in the diagnosis of allergic diseases. It's a quantitative assay that should be used alongside other clinical information for accurate diagnosis.
Hematocrit
Hematocrit measures the percentage of red blood cells in the total blood volume. It is used to assess anemia, dehydration, and other conditions affecting red blood cell concentration.
- Hematocrit The percentage of your blood volume made up of red blood cells. Used to help diagnose anemia or polycythemia (excess red blood cells).
Hematocrit measures the percentage of red blood cells in the total blood volume. It is used to assess anemia, dehydration, and other conditions affecting red blood cell concentration.
- Hematocrit The percentage of your blood volume made up of red blood cells. Used to help diagnose anemia or polycythemia (excess red blood cells).
Hemoglobin
Hemoglobin is the oxygen-carrying protein in red blood cells. Measuring hemoglobin levels helps evaluate for anemia, blood loss, and overall oxygen-carrying capacity of the blood.
- Hemoglobin The oxygen-carrying protein in your red blood cells. A core marker for diagnosing anemia and other blood disorders.
Hemoglobin is the oxygen-carrying protein in red blood cells. Measuring hemoglobin levels helps evaluate for anemia, blood loss, and overall oxygen-carrying capacity of the blood.
- Hemoglobin The oxygen-carrying protein in your red blood cells. A core marker for diagnosing anemia and other blood disorders.
Hemoglobin A1c (HbA1c) with eAG
This test measures hemoglobin A1c (HbA1c) and estimated average glucose to assess glycemic control in diabetes.
- Hemoglobin A1c (HbA1c) Reflects your average blood sugar over the past 2-3 months, based on how much sugar has attached to your hemoglobin. Key marker for diabetes diagnosis and monitoring.
- eAG (mg/dL) Estimated average glucose — your HbA1c result translated into the same units as a daily glucose meter reading, for easier comparison.
This test measures hemoglobin A1c (HbA1c) and estimated average glucose to assess glycemic control in diabetes.
- Hemoglobin A1c (HbA1c) Reflects your average blood sugar over the past 2-3 months, based on how much sugar has attached to your hemoglobin. Key marker for diabetes diagnosis and monitoring.
- eAG (mg/dL) Estimated average glucose — your HbA1c result translated into the same units as a daily glucose meter reading, for easier comparison.
Hemoglobin A1c (HbA1c) with eAG (mg/dL and mmol/L)
Labcorp
Not offered
This test combines the measurement of Hemoglobin A1c (HbA1c) with the Estimated Average Glucose (eAG). The American Diabetes Association (ADA) suggests getting HbA1c twice a year if your blood sugar is stable, and every three months if it's not well controlled. The eAG translates the HbA1c percentage into the same units used by daily blood sugar tests (mg/dL or mmol/L), making it easier for patients to relate to their day-to-day glucose readings. This test provides clarity on how well blood sugar is controlled over time to guide treatment adjustments. High HbA1c and eAG levels indicate that a patient's blood sugar, suggesting a need for adjustments in treatment.
- Hemoglobin A1c (HbA1c) Reflects your average blood sugar over the past 2-3 months, based on how much sugar has attached to your hemoglobin. Key marker for diabetes diagnosis and monitoring.
- eAG (mg/dL) Estimated average glucose — your HbA1c result translated into the same units as a daily glucose meter reading, for easier comparison.
- eAG (mmol/L)
Hemoglobin and Hematocrit
Labcorp
Not offered
This test is a common way to check for anemia by measuring levels of hemoglobin and hematocrit in your blood. It's used to calculate important indices that help in understanding your blood's health.
- Hematocrit The percentage of your blood volume made up of red blood cells. Used to help diagnose anemia or polycythemia (excess red blood cells).
- Hemoglobin The oxygen-carrying protein in your red blood cells. A core marker for diagnosing anemia and other blood disorders.
Hemogram
Labcorp
Not offered
The Hemogram test is a comprehensive screening tool used to evaluate overall health and detect a wide range of disorders, including anemia, leukemia, and inflammation. It's a crucial test for diagnosing various conditions and monitoring health status.
- Hematocrit The percentage of your blood volume made up of red blood cells. Used to help diagnose anemia or polycythemia (excess red blood cells).
- Hemoglobin The oxygen-carrying protein in your red blood cells. A core marker for diagnosing anemia and other blood disorders.
- Mean Corpuscular Hemoglobin Concentration (MCHC) Mean Corpuscular Hemoglobin Concentration — the average concentration of hemoglobin within your red blood cells, used to help classify types of anemia.
- Mean Corpuscular Hemoglobin (MCH) Mean Corpuscular Hemoglobin — the average amount of hemoglobin per red blood cell, used to help classify types of anemia.
- Mean Corpuscular Volume Mean Corpuscular Volume — the average size of your red blood cells, a key value used to help determine the cause of anemia.
- Red Blood Cell Count (RBC) Red blood cell count — the number of oxygen-carrying red blood cells in your blood, used to help diagnose anemia or polycythemia.
- Red Cell Distribution Width (RDW) Red Cell Distribution Width — measures how much your red blood cells vary in size, helpful for narrowing down the cause of anemia.
- White Blood Cell Count (WBC) White blood cell count — the total number of white blood cells in your blood, key immune cells. Used to help detect infection, inflammation, and other blood disorders.
Hemogram and Differential
Labcorp
Not offered
This test is a comprehensive screening tool used to evaluate overall health and detect a wide range of disorders, including anemia, leukemia, and inflammation. It provides valuable information about the number and quality of white blood cells, red blood cells, and platelets.
- Basophils (%) The percentage of your white blood cells that are basophils, a cell type involved in allergic and inflammatory responses.
- Eosinophils (%) The percentage of your white blood cells that are eosinophils, elevated with allergies, asthma, or parasitic infections.
- Hematocrit The percentage of your blood volume made up of red blood cells. Used to help diagnose anemia or polycythemia (excess red blood cells).
- Hemoglobin The oxygen-carrying protein in your red blood cells. A core marker for diagnosing anemia and other blood disorders.
- Lymphocytes (%) The percentage of your white blood cells that are lymphocytes, key immune cells including T-cells, B-cells, and NK cells.
- Monocytes (%) The percentage of your white blood cells that are monocytes, cells that help fight infection and clear damaged tissue.
- Neutrophils (%) The percentage of your white blood cells that are neutrophils, a first-line defense against infection.
- Band Neutrophils (%)
- Band Neutrophils
- Basophils The number of basophils, a type of white blood cell involved in allergic and inflammatory responses, in your blood.
- Blasts (%)
- Blasts
- Eosinophils The number of eosinophils, a white blood cell type involved in allergic reactions and parasite defense, in your blood.
- Lymphocytes The number of lymphocytes, white blood cells central to your immune response (including T-cells, B-cells, and NK cells), in your blood.
- Mean Corpuscular Hemoglobin Concentration (MCHC) Mean Corpuscular Hemoglobin Concentration — the average concentration of hemoglobin within your red blood cells, used to help classify types of anemia.
- Mean Corpuscular Hemoglobin (MCH) Mean Corpuscular Hemoglobin — the average amount of hemoglobin per red blood cell, used to help classify types of anemia.
- Mean Corpuscular Volume Mean Corpuscular Volume — the average size of your red blood cells, a key value used to help determine the cause of anemia.
- Metamyelocytes (%)
- Metamyelocytes
- Monocytes The number of monocytes, white blood cells that help fight infection and clear damaged cells, in your blood.
- Myelocytes (%)
- Myelocytes
- Neutrophils The number of neutrophils, the most abundant white blood cell type and a first-line defense against infection, in your blood.
- Nucleated RBC (%)
- Nucleated RBC
- Promyelocytes (%)
- Promyelocytes
- Reactive Lymphocytes
- Red Blood Cell Count (RBC) Red blood cell count — the number of oxygen-carrying red blood cells in your blood, used to help diagnose anemia or polycythemia.
- White Blood Cell Count (WBC) White blood cell count — the total number of white blood cells in your blood, key immune cells. Used to help detect infection, inflammation, and other blood disorders.
Hepatic Function Panel
Quest
Not offered
The Hepatic Function Panel analyzes a variety of important liver health markers to investigate overall hepatic function.
- Alkaline Phosphatase (ALP) An enzyme found mainly in the liver and bones. High levels can signal liver disease, bile duct blockage, or bone conditions.
- Alanine Aminotransferase (ALT) A liver enzyme released into the blood when liver cells are damaged. One of the main markers used to screen for liver inflammation or injury.
- Aspartate Aminotransferase (AST) An enzyme found in the liver, heart, and muscles. Elevated levels can point to liver damage, though it's less liver-specific than ALT.
- Albumin The main protein made by your liver, which helps balance fluids and carries hormones, vitamins, and medications through your blood. Low levels can point to liver, kidney, or nutrition issues.
- Direct Bilirubin The form of bilirubin already processed by your liver. Elevated levels point toward a liver or bile-duct problem rather than red blood cell breakdown.
- Total Bilirubin The combined level of both processed and unprocessed bilirubin in your blood, a byproduct of red blood cell breakdown. Used to evaluate liver function and jaundice.
- Total Protein The combined amount of all proteins in your blood, mainly albumin and globulins, used to help evaluate liver, kidney, and nutritional status.
Hepatic Function Panel, Plasma
Labcorp
Not offered
This test is crucial for assessing liver injury, diagnosing liver diseases, and monitoring the treatment of liver conditions or the adverse effects of drugs that may harm the liver. It measures various components such as total protein, albumin, globulin, albumin/globulin ratio, total bilirubin, direct bilirubin, indirect bilirubin, alkaline phosphatase (ALP), aspartate aminotransferase (AST), and alanine aminotransferase (ALT).
- Alkaline Phosphatase (ALP) An enzyme found mainly in the liver and bones. High levels can signal liver disease, bile duct blockage, or bone conditions.
- Alanine Aminotransferase (ALT) A liver enzyme released into the blood when liver cells are damaged. One of the main markers used to screen for liver inflammation or injury.
- Aspartate Aminotransferase (AST) An enzyme found in the liver, heart, and muscles. Elevated levels can point to liver damage, though it's less liver-specific than ALT.
- Albumin The main protein made by your liver, which helps balance fluids and carries hormones, vitamins, and medications through your blood. Low levels can point to liver, kidney, or nutrition issues.
- Albumin/Globulin Ratio Compares your two main blood protein types, albumin and globulin. An abnormal ratio can point toward liver disease, kidney problems, or immune system conditions.
- Direct Bilirubin The form of bilirubin already processed by your liver. Elevated levels point toward a liver or bile-duct problem rather than red blood cell breakdown.
- Globulin A group of blood proteins that includes antibodies and various transport proteins. Assessed together with albumin to evaluate liver, kidney, and immune function.
- Indirect Bilirubin The form of bilirubin not yet processed by your liver, produced from the normal breakdown of red blood cells. Elevated levels can point to increased red blood cell breakdown or a liver processing problem.
- Total Bilirubin The combined level of both processed and unprocessed bilirubin in your blood, a byproduct of red blood cell breakdown. Used to evaluate liver function and jaundice.
- Total Protein The combined amount of all proteins in your blood, mainly albumin and globulins, used to help evaluate liver, kidney, and nutritional status.
Hepatic Function Panel with Globulin and Indirect Bilirubin
Labcorp
Not offered
This test is crucial for assessing liver injury, diagnosing liver diseases, and monitoring the treatment of liver diseases as well as the adverse effects of drugs that may harm the liver. It checks for levels of total protein, albumin, globulin, albumin/globulin ratio, total bilirubin, direct bilirubin, indirect bilirubin, alkaline phosphatase (ALP), aspartate aminotransferase (AST), and alanine aminotransferase (ALT).
- Alkaline Phosphatase (ALP) An enzyme found mainly in the liver and bones. High levels can signal liver disease, bile duct blockage, or bone conditions.
- Alanine Aminotransferase (ALT) A liver enzyme released into the blood when liver cells are damaged. One of the main markers used to screen for liver inflammation or injury.
- Aspartate Aminotransferase (AST) An enzyme found in the liver, heart, and muscles. Elevated levels can point to liver damage, though it's less liver-specific than ALT.
- Albumin The main protein made by your liver, which helps balance fluids and carries hormones, vitamins, and medications through your blood. Low levels can point to liver, kidney, or nutrition issues.
- Albumin/Globulin Ratio Compares your two main blood protein types, albumin and globulin. An abnormal ratio can point toward liver disease, kidney problems, or immune system conditions.
- Direct Bilirubin The form of bilirubin already processed by your liver. Elevated levels point toward a liver or bile-duct problem rather than red blood cell breakdown.
- Globulin A group of blood proteins that includes antibodies and various transport proteins. Assessed together with albumin to evaluate liver, kidney, and immune function.
- Indirect Bilirubin The form of bilirubin not yet processed by your liver, produced from the normal breakdown of red blood cells. Elevated levels can point to increased red blood cell breakdown or a liver processing problem.
- Total Bilirubin The combined level of both processed and unprocessed bilirubin in your blood, a byproduct of red blood cell breakdown. Used to evaluate liver function and jaundice.
- Total Protein The combined amount of all proteins in your blood, mainly albumin and globulins, used to help evaluate liver, kidney, and nutritional status.
Hepatic Function Panel without Total Protein
Labcorp
Not offered
This panel is designed to help in assessing liver damage, diagnosing liver conditions, and monitoring the treatment of liver diseases as well as the side effects of drugs that may harm the liver. This test checks levels of albumin, total bilirubin, direct bilirubin, indirect bilirubin (calculated), alkaline phosphatase (ALP), aspartate aminotransferase (AST), and alanine aminotransferase (ALT).
- Alkaline Phosphatase (ALP) An enzyme found mainly in the liver and bones. High levels can signal liver disease, bile duct blockage, or bone conditions.
- Alanine Aminotransferase (ALT) A liver enzyme released into the blood when liver cells are damaged. One of the main markers used to screen for liver inflammation or injury.
- Aspartate Aminotransferase (AST) An enzyme found in the liver, heart, and muscles. Elevated levels can point to liver damage, though it's less liver-specific than ALT.
- Albumin The main protein made by your liver, which helps balance fluids and carries hormones, vitamins, and medications through your blood. Low levels can point to liver, kidney, or nutrition issues.
- Direct Bilirubin The form of bilirubin already processed by your liver. Elevated levels point toward a liver or bile-duct problem rather than red blood cell breakdown.
- Indirect Bilirubin The form of bilirubin not yet processed by your liver, produced from the normal breakdown of red blood cells. Elevated levels can point to increased red blood cell breakdown or a liver processing problem.
- Total Bilirubin The combined level of both processed and unprocessed bilirubin in your blood, a byproduct of red blood cell breakdown. Used to evaluate liver function and jaundice.
Hepatitis A Antibody, Total
Labcorp
Not offered
This test checks for the presence of antibodies against the Hepatitis A virus in the blood. It helps determine past or recent infection or if a patient has been vaccinated against Hepatitis A.
- Hepatitis A Antibody, Total Detects both past infection and immunity (from infection or vaccination) to hepatitis A.
Hepatitis A IgM
This test detects IgM antibodies to Hepatitis A. The presence of IgM antibodies indicates ongoing or recent infection.
- Hepatitis A (HAV), IgM Indicates a recent or current hepatitis A infection.
This test detects IgM antibodies to Hepatitis A. The presence of IgM antibodies indicates ongoing or recent infection.
- Hepatitis A (HAV), IgM Indicates a recent or current hepatitis A infection.
Hepatitis B Core Antibody IgM
Quest
Not offered
This test detects IgM antibodies to the Hepatitis B core. It can be a useful marker for acute disease. It is helpful in distinguishing hepatitis B from other forms of viral hepatitis.
- Hepatitis B Core Antibody (HBcAb), IgM Indicates a recent or acute hepatitis B infection.
Hepatitis B Core Antibody, Total
Labcorp
Not offered
This test checks for the presence of Hepatitis B Core Antibody in your blood. It helps in identifying a current or past Hepatitis B infection. It's important to note that this test does not differentiate between the types of antibodies (IgG and IgM) that appear at the onset of symptoms or before. These antibodies can remain in the body for years after recovering from the illness and might be the only sign of a Hepatitis B infection.
- Hepatitis B Core Antibody, Total Indicates past or current hepatitis B infection at some point — this antibody isn't produced by vaccination, only by actual infection.
Hepatitis B Surface Antibody (Anti-HBs)
Quest
Not offered
This test detects Hepatitis B surface antibodies. The presence of HBsAb indicates clinical recovery from acute or chronic HBV infection or acquired immunity from HBV vaccination.
- Hepatitis B (HBV) Surface Antibody, Qualitative Indicates immunity to hepatitis B, whether from past infection or vaccination.
Hepatitis B Surface Antibody Immunity, Quantitative
Labcorp
Not offered
This test checks for immunity to Hepatitis B. According to CDC Guidelines, a result of 10 mIU/mL or higher indicates immunity.
Hepatitis B Surface Antibody, Qualitative
Labcorp
Not offered
This test checks for the presence of Hepatitis B Surface Antibodies (anti-HBs) in your blood, which can show if a patient has been exposed to the Hepatitis B virus or has received the vaccine.
Hepatitis B Surface Antigen (HBsAg)
Quest
Not offered
This test detects the Hepatitis B surface antigen. HBsAg is used to identify the presence of acute infection. It can serve as an indicator of chronic infection when it is present for more than six months.
- Hepatitis B Surface Antigen (HBsAg) A protein on the surface of the hepatitis B virus — its presence indicates an active, current hepatitis B infection.
Hepatitis C Viral RNA, Quantitative, Real-Time PCR
Labcorp
Not offered
This test is crucial for monitoring the effectiveness of therapy and the progression of Hepatitis C. It measures the amount of Hepatitis C virus in the blood with a reportable range of 15 to 100,000,000 IU/mL (1.18-8.00 log IU/mL), helping doctors understand how well treatment is working or how the disease is evolving.
Hepatitis C Virus (HCV) Antibody
Quest
Not offered
This test measures antibodies to the Hepatitis C virus (HCV). This test is used to diagnose HCV infection.
- Hepatitis C IgG Antibody Screens for past or current exposure to hepatitis C; a positive result is typically followed by additional testing to confirm active infection.
Hereditary Hemochromatosis DNA Analysis
Quest
Not offered
This test detects variations in the HFE gene. It aids in the identification of individuals at risk for symptoms of hemochromatosis due to variants in the HFE gene. It analyzes 3 variants - C282Y, H63D, and S65C.
Hereditary Hemochromatosis DNA Mutation Analysis
Labcorp
Not offered
Hereditary Hemochromatosis is an autosomal recessive disease that results in an abnormal build-up of iron in the body. The C282Y and H63D are among the most common mutations in patients with hereditary hemochromatosis. Penetrance of the mutations (phenotypic disease), including by individuals with compound heterozygous mutations, is variable.
- Hereditary Hemochromatosis DNA Analysis A genetic test for mutations that cause hereditary hemochromatosis, a condition that leads to excess iron absorption and buildup in the body.