Order your own lab tests Order lab tests
How it works
- 1. Order online No referral or insurance
- 2. Get a requisition By email, instantly
- 3. Visit a draw center Bring a matching photo ID
- 4. Get results Securely by email
Instructions
-
Labcorp
InstructionView instruction
-
Quest Diagnostics
InstructionView instruction
Start with a ready made panel
a practitioner
Showing 433–456 of 1013 results
Glucose, Fasting and Postprandial, 1 Hour
Labcorp
Not offered
This test measures blood sugar levels after fasting and again 1 hour after eating. It's particularly important for diagnosing conditions like gestational diabetes in pregnant individuals. If initial results indicate high sugar levels, a more detailed 2-hour oral glucose tolerance test may be recommended to confirm gestational diabetes.
- Fasting Glucose Blood sugar measured after fasting, one of the primary tests used to screen for prediabetes and diabetes.
- Glucose, Postprandial (1 Hour)
Glucose, Fasting and Postprandial, 2-Hour
Labcorp
Not offered
This test measures blood sugar levels after fasting and again 2 hours after eating. It's particularly important for diagnosing conditions like gestational diabetes in pregnant individuals. If initial results indicate high sugar levels, a more detailed 3-hour oral glucose tolerance test may be recommended to confirm gestational diabetes.
- Fasting Glucose Blood sugar measured after fasting, one of the primary tests used to screen for prediabetes and diabetes.
- Glucose, Postprandial (2 Hour)
Glucose, Gestational, 1Hr
Quest
Not offered
This test measures the level of glucose after consumption of Glucola. Glucose levels are used for the diagnosis and treatment of carbohydrate metabolic disorders.
Glucose, Gestational Screen (50 g), 135 Cutoff
Labcorp
Not offered
This test is designed to screen for gestational diabetes early in pregnancy. A result of 135 mg/dL or higher suggests the need for a more comprehensive gestational glucose tolerance test, conducted while fasting, to confirm if gestational diabetes is present.
Glucose, Gestational Screen (50 g), 140 Cutoff
Labcorp
Not offered
This test is designed to screen for gestational diabetes by measuring blood sugar levels. A result of 140 mg/dL or higher suggests the need for a more detailed glucose tolerance test, done while fasting, to confirm if gestational diabetes is present.
Glucose, Postprandial 2-Hour (75 g)
Labcorp
Not offered
This test is used for the routine diagnosis of diabetes. A 75g glucose load is administered to the patient in place of a meal. If results are positive, and the patient is pregnant, a 3 hour oral glucose tolerance test should be performed for confirmation of gestational diabetes.
Glucose Tolerance Test, 2 Specimens (75 g)
Labcorp
Not offered
This test is primarily used to diagnose diabetes in children and adults who are not pregnant. For pregnant women, a different test is recommended. To get accurate results, patients need to fast overnight and then consume a 75g glucose solution. The amount of glucose for children is adjusted based on their ideal body weight. Diabetes may be diagnosed if the fasting glucose level is equal to or greater than 126 mg/dL, or if the glucose level two hours after consuming the glucose solution is equal to or greater than 200 mg/dL.
- Fasting Glucose Blood sugar measured after fasting, one of the primary tests used to screen for prediabetes and diabetes.
- Glucose, 2-Hour (after 75 g Oral Glucose)
Glucose Tolerance Test, 3 Specimens (75 g)
Labcorp
Not offered
This test is primarily used to diagnose diabetes in children and adults who are not pregnant. For pregnant women, a different test is recommended. To ensure accurate results, patients need to fast overnight and then consume a 75g glucose solution. A fasting blood sample is taken immediately after. For children, the glucose amount is adjusted to their body weight. Diabetes may be diagnosed if fasting glucose levels are ≥126 mg/dL or if glucose levels are ≥200 mg/dL two hours after consuming the glucose.
- Fasting Glucose Blood sugar measured after fasting, one of the primary tests used to screen for prediabetes and diabetes.
- Glucose, 1-Hour (after 75 g Oral Glucose)
- Glucose, 2-Hour (after 75 g Oral Glucose)
Glucose Tolerance Test, 4 Specimens
Labcorp
Not offered
For appropriate interpretation of this test, the patient must fast overnight and ingest a 75 g load of glucose, immediately after a fasting specimen is obtained. (for children, the glucose load is 1.75 g/kg of body weight, up to 75). The diagnosis of diabetes is made if glucose exceeds 200 mg/dL in the 2 hour specimen and in any preceding specimen.
- Fasting Glucose Blood sugar measured after fasting, one of the primary tests used to screen for prediabetes and diabetes.
- Glucose, 2nd Specimen
- Glucose, 3rd Specimen
- Glucose, 4th Specimen
Glucose Tolerance Test, 5 Specimens
Labcorp
Not offered
For appropriate interpretation of this test, the patient must fast overnight and ingest a 75 g load of glucose, immediately after a fasting specimen is obtained. (for children, the glucose load is 1.75 g/Kg of body weight, up to 75). The diagnosis of diabetes is made if glucose exceeds 200 mg/dL in the 2 hour specimen and in any preceding specimen.
- Fasting Glucose Blood sugar measured after fasting, one of the primary tests used to screen for prediabetes and diabetes.
- Glucose, 2nd Specimen
- Glucose, 3rd Specimen
- Glucose, 4th Specimen
- Glucose, 5th Specimen
Glucose Tolerance Test, 5 Specimens with 1/2 Hour
Labcorp
Not offered
For appropriate interpretation of this test, the patient must fast overnight and ingest a 75 g load of glucose, immediately after a fasting specimen is obtained. (for children, the glucose load is 1.75 g/Kg of body weight, up to 75). The diagnosis of diabetes is made if glucose exceeds 200 mg/dL in the 2 hour specimen and in any preceding specimen.
- Fasting Glucose Blood sugar measured after fasting, one of the primary tests used to screen for prediabetes and diabetes.
- Glucose, 1-Hour (after 75 g Oral Glucose)
- Glucose, 2-Hour (after 75 g Oral Glucose)
- Glucose, 3-Hour (after 75 g Oral Glucose)
- Glucose, 30-Minute (after 75 g Oral Glucose)
Glucose Tolerance Test, 6 Specimens
Labcorp
Not offered
This test is used for the routine diagnosis of diabetes in children and the non- pregnant adult. For pregnant females use test code 6745. For appropriate interpretation of this test, the patient must fast overnight and ingest a 75 g load of glucose, immediately after a fasting specimen is obtained. (for children, the glucose load is 1.75 g/kg of body weight, up to 75). The diagnosis of diabetes is made if glucose exceeds 200 mg/dL in the 2 hour specimen and in any preceding specimen.
- Fasting Glucose Blood sugar measured after fasting, one of the primary tests used to screen for prediabetes and diabetes.
- Glucose, 2nd Specimen
- Glucose, 3rd Specimen
- Glucose, 4th Specimen
- Glucose, 5th Specimen
- Glucose, 6th Specimen
Glucose Tolerance Test, 7 Specimens
Labcorp
Not offered
For appropriate interpretation of this test, the patient must fast overnight and ingest a 75 g load of glucose immediately after a fasting specimen is obtained. (for children, the glucose load is 1.75 g/kg of body weight, up to 75). The diagnosis of diabetes is made if glucose exceeds 200 mg/dL in the 2 hour specimen and in any preceding specimen.
- Fasting Glucose Blood sugar measured after fasting, one of the primary tests used to screen for prediabetes and diabetes.
- Glucose, 2nd Specimen
- Glucose, 3rd Specimen
- Glucose, 4th Specimen
- Glucose, 5th Specimen
- Glucose, 6th Specimen
- Glucose, 7th Specimen
Glucose Tolerance Test, Gestational, 3 Specimens (75 g)
Labcorp
Not offered
This test measures plasma glucose levels to help diagnose and manage carbohydrate metabolic disorders. It's particularly useful for identifying conditions of abnormally high (hyperglycemia) or low (hypoglycemia) blood sugar levels.
- Fasting Glucose Blood sugar measured after fasting, one of the primary tests used to screen for prediabetes and diabetes.
- Glucose, 1-Hour (after 75 g Oral Glucose)
- Glucose, 2-Hour (after 75 g Oral Glucose)
Glucose Tolerance Test, Gestational, 4 Specimens (100 g)
Labcorp
Not offered
This test measures plasma glucose levels to help diagnose and manage carbohydrate metabolic disorders. It's particularly useful for identifying conditions of abnormally high (hyperglycemia) or low (hypoglycemia) blood sugar levels.
- Fasting Glucose Blood sugar measured after fasting, one of the primary tests used to screen for prediabetes and diabetes.
- Glucose, 1-Hour (Post-Challenge)
- Glucose, 2-Hour (Post-Challenge)
- Glucose, 3-Hour
Glucose Tolerance Test (GTT), Two-hour (Oral WHO Protocol)
Quest
Not offered
The Glucose Tolerance Test (GTT), Two-hour (Oral WHO Protocol) evaluates the body's ability to metabolize glucose by measuring blood glucose levels before and two hours after consuming a standardized glucose solution. It is used to diagnose glucose intolerance, type 2 diabetes, and gestational diabetes in pregnant women. This test is particularly useful for patients with borderline fasting or postprandial glucose levels and in the investigation of conditions like unexplained hyperglycemia, hypertriglyceridemia, and other metabolic abnormalities.
- Fasting Glucose Blood sugar measured after fasting, one of the primary tests used to screen for prediabetes and diabetes.
- Glucose, 2-Hour (after 75 g Oral Glucose)
Glucose Tolerance Test, Postprandial, 1-Hour
Labcorp
Not offered
This test checks for high sugar levels after eating, which can indicate gestational diabetes in pregnant patients. If the initial results suggest gestational diabetes, a longer, 3-hour glucose test is recommended for confirmation.
Glucose Tolerance Test, Postprandial, 2-Hour
Labcorp
Not offered
This test checks for abnormally high glucose levels after eating, which may indicate gestational diabetes in pregnant patients. If initial results suggest gestational diabetes, a more detailed 3-hour oral glucose tolerance test is recommended for confirmation.
Glutamic Acid Decarboxylase-65 Antibody
This test measures GAD-65 antibodies, which are used to diagnose insulin dependent diabetes mellitus [Type I diabetes (autoimmune-mediated diabetes)]. The presence of GAD-65 antibodies can help assess the risk of developing of Type I diabetes, predict onset of Type I diabetes, and assess the risk of developing an related endocrine disorder.
- Glutamic Acid Decarboxylase-65 Antibody An autoantibody that attacks insulin-producing cells. Used to help diagnose type 1 diabetes and distinguish it from type 2.
This test measures GAD-65 antibodies, which are used to diagnose insulin dependent diabetes mellitus [Type I diabetes (autoimmune-mediated diabetes)]. The presence of GAD-65 antibodies can help assess the risk of developing of Type I diabetes, predict onset of Type I diabetes, and assess the risk of developing an related endocrine disorder.
- Glutamic Acid Decarboxylase-65 Antibody An autoantibody that attacks insulin-producing cells. Used to help diagnose type 1 diabetes and distinguish it from type 2.
Glutathione
Quest
Not offered
Glutathione is a powerful antioxidant that helps protect cells from oxidative stress and supports detoxification processes. Measuring glutathione levels can provide insight into the body’s antioxidant capacity and overall cellular health.
- Glutathione Your body's master antioxidant, important for detoxification and protecting cells from oxidative damage.
Gluten (f79) IgE
Labcorp
Not offered
This test measures the IgE antibody response to gluten, helping to identify potential gluten allergies. It's a precise lab test used alongside other clinical evaluations to diagnose food allergies. The test is especially useful in situations where skin testing isn't possible or advisable, such as with skin conditions, recent antihistamine use, uncooperative patients, or a high risk of severe allergic reactions.
Glycyphagus domesticus (d73) IgE
Labcorp
Not offered
This test measures the body's immune response to Glycyphagus domesticus, a type of dust mite, by checking the levels of specific IgE antibodies in the serum. It's useful for identifying allergies to these common household pests.
Goat Epithelia (e80) IgE
Labcorp
Not offered
This test measures the IgE antibody levels in the blood to identify allergic reactions to goat epithelia. It's crucial for diagnosing and managing allergies related to goat hair, dander, or skin cells.
Goat Milk (f300) IgE
Labcorp
Not offered
This test is designed to identify allergic reactions to goat milk by measuring the IgE antibodies in your serum. Understanding your IgE levels can help determine if you have an allergy to goat milk, which is crucial for managing dietary choices and avoiding allergic reactions.