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Order your own lab tests —
simple & on your schedule Labs

Labcorp

Labcorp tests

Take control of your health without referrals or insurance. Simply order your labs online, receive your requisition form by email, and bring it with you – printed or on your phone – to any LabCorp draw center.

Your blood draw will be performed at LabCorp, and you will not need to pay a separate fee for phlebotomy. Before scheduling your visit, ensure that your LabCorp requisition matches the information on your ID. Once complete, your secure results will be sent directly to your email.

Instructions
Quest Diagnostics

Quest Diagnostics tests

Skip the insurance hurdles and take charge of your wellness journey. Ordering Quest Diagnostics labs is entirely digital: once you purchase, we’ll instantly email a personalized requisition form to show on your phone or print.

With thousands of locations nationwide, finding a Quest Patient Service Center nearby is easy. The phlebotomy fee is already included at checkout, so there are no surprise costs at the front desk. Just bring a valid photo ID that exactly matches the name on your paperwork. After your visit, your confidential results will be securely delivered straight to your email inbox.

Instructions
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Showing 181–192 of 360 results Found 360 results

Labcorp

Herpes I & II IgG

 $59.49

Herpes Simplex Virus Types I & II (HSV-1 & HSV-2) IgG Antibodies detect past or ongoing infections with both HSV-1 (commonly oral herpes) and HSV-2 (commonly genital herpes). Measuring IgG antibodies helps determine exposure, immune status, and risk of viral transmission.

More info
Sample type
Serum
Avg. sample processing time
3 Business days
Require fasting
No
Biomarkers

Histamine Determination

 $97.49

This test measures the level of histamine in whole blood. Histamine is involved in the inflammatory response and has a central role as a mediator of itching. It is used to evaluate possible systemic mastocytosis, histadelia, and histapenia.

More info
Sample type
Whole Blood
Avg. sample processing time
5 Business days
Require fasting
No
Biomarkers

HLA Intermediate Resolution DR1/3/4/5, DQ

 $768.99

This test identifies a patient's HLA DRB1/3/4/5 and DQB1 genotypes.

More info
Sample type
Whole Blood
Avg. sample processing time
4 Business days
Require fasting
No
Biomarkers
  • HLA-DQB1 A genetic marker used in celiac disease risk assessment and in tissue-typing for organ/stem cell transplant matching.
  • HLA-DRB1 A genetic marker used in tissue typing for transplant matching and studied in relation to autoimmune disease risk, including rheumatoid arthritis.
  • HLA-DRB3 A genetic marker used in HLA tissue typing, relevant to transplant matching and certain autoimmune and neurological associations.
  • HLA-DRB4 A genetic marker used in HLA tissue typing, relevant to transplant matching and certain autoimmune associations.
  • HLA-DRB5 A genetic marker used in HLA tissue typing, relevant to transplant matching and certain autoimmune associations.

HNK1 (CD57) Profile

 $95.49

The HNK1 (CD57) Profile is used to monitor the CD57 lymphocyte subset in patients with chronic Lyme disease.

More info
Sample type
Whole Blood
Avg. sample processing time
3 Business days
Require fasting
No
Biomarkers
  • Basophils (%) The percentage of your white blood cells that are basophils, a cell type involved in allergic and inflammatory responses.
  • CD8-/CD57+ NK Cell Count Counts a specific subset of natural killer cells sometimes used in specialized immune function testing, including chronic infection evaluations.
  • 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.
  • Immature Granulocytes (%) The percentage of young, not-yet-mature white blood cells in circulation — a rise can be an early sign of infection or bone marrow stress.
  • 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.
  • % CD8-/CD57+ NK Cells The percentage of lymphocytes that are this natural killer cell subset, used in specialized immune function assessments.
  • Basophils The number of basophils, a type of white blood cell involved in allergic and inflammatory responses, in your blood.
  • Eosinophils The number of eosinophils, a white blood cell type involved in allergic reactions and parasite defense, in your blood.
  • Immature Granulocytes The number of young, not-yet-mature white blood cells in circulation — a rise can be an early sign of infection or bone marrow stress.
  • 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.
  • Monocytes The number of monocytes, white blood cells that help fight infection and clear damaged cells, in your blood.
  • Neutrophils The number of neutrophils, the most abundant white blood cell type and a first-line defense against infection, in your blood.
  • Nucleated RBC (%), Automated
  • Platelet Count Cell fragments that help your blood clot. Counted to screen for bleeding or clotting risk and various blood disorders.
  • 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.

Human Herpesvirus-6 IgG Abs

 $68.49

Herpesvirus-6, Human IgG Antibodies indicate past exposure or infection with human herpesvirus 6 (HHV-6). Presence of IgG antibodies reflects immunity or latent infection and helps assess an individual’s immune response history to the virus.

More info
Sample type
Serum
Avg. sample processing time
6 Business days
Require fasting
No
Biomarkers

IGF-1

 $39.99

IGF-1 (Insulin-like Growth Factor 1) is a hormone that plays a crucial role in growth, development, and anabolic processes in the body. It is commonly measured to evaluate growth disorders, nutritional status, and hormone-related conditions.

More info
Sample type
Serum
Avg. sample processing time
4 Business days
Require fasting
No
Biomarkers

IGF-1 with Z Score

 $49.49

IGF-1 (Insulin-like Growth Factor 1) is a hormone that plays a crucial role in growth, development, and anabolic processes in the body. It is commonly measured to evaluate growth disorders, nutritional status, and hormone-related conditions.

More info
Sample type
Serum
Avg. sample processing time
6 Business days
Require fasting
No
Biomarkers

IGF-BP3

 $50.49

IGF-BP3 (Insulin-like Growth Factor Binding Protein 3) is the main binding protein for IGF-1 in circulation. It regulates the availability and activity of IGF-1, playing an important role in growth and cell development, and is often measured alongside IGF-1 to assess growth hormone function.

More info
Sample type
Serum
Avg. sample processing time
3 Business days
Require fasting
No
Biomarkers

Immunoglobulin A

 $12.49

Immunoglobulin A (IgA Total) is an antibody primarily found in mucous membranes like the respiratory and gastrointestinal tracts. It plays a key role in mucosal immunity, and measuring total IgA helps assess immune function and diagnose certain immunodeficiencies or chronic infections.

More info
Sample type
Serum
Avg. sample processing time
2 Business days
Require fasting
No
Biomarkers
  • Immunoglobulin A (IgA) One of your main antibody classes, concentrated in mucous membranes (gut, respiratory tract). Low levels are linked to recurrent infections; also checked before certain other antibody tests, like celiac panels.

Immunoglobulin E

 $17.99

Immunoglobulin E (IgE Total) is an antibody involved in allergic responses and defense against parasitic infections. Elevated IgE levels are commonly associated with allergies, asthma, and certain parasitic diseases.

More info
Sample type
Serum
Avg. sample processing time
2 Business days
Require fasting
No
Biomarkers
  • Immunoglobulin E (IgE) The antibody class involved in allergic reactions and parasite defense. Elevated total levels support an allergic or parasitic process, though a specific allergen test is needed to pinpoint the cause.

Immunoglobulin G

 $14.99

Immunoglobulin G (IgG Total) is the most abundant antibody in the blood that provides long-term immunity by recognizing and neutralizing pathogens. Measuring total IgG helps evaluate immune status and detect immune deficiencies or chronic infections.

More info
Sample type
Serum
Avg. sample processing time
2 Business days
Require fasting
No
Biomarkers
  • Immunoglobulin G (IgG) Your most abundant antibody class, providing long-term immune memory against past infections. Low levels can point to an immune deficiency.

Immunoglobulin G, Subclass 4

 $31.49

This test measures immunoglobulin G4 antibodies. It is useful for evaluating sinopulmonary infections, asthma, immunotherapy hyposensitization, and allergies.

More info
Sample type
Serum
Avg. sample processing time
5 Business days
Require fasting
No
Biomarkers
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