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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 301–312 of 919 results Found 919 results

Quest Diagnostics

Direct Bilirubin

 $4.99

Bilirubin, Direct (also called conjugated bilirubin) is a form of bilirubin that has been processed by the liver and made water-soluble for excretion into bile.

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

Direct Coombs

 $15.49

The Direct Coombs test (also known as the direct antiglobulin test) detects antibodies or complement proteins bound to the surface of red blood cells. It is used to help diagnose conditions like autoimmune hemolytic anemia, hemolytic disease of the newborn, or transfusion reactions.

More info
Sample type
Whole Blood
Avg. sample processing time
5 Business days
Require fasting
No
Biomarkers
  • Coombs Direct (Direct Antiglobulin Test) Checks whether antibodies are attached to your own red blood cells, which can cause them to be destroyed. Used to help diagnose autoimmune hemolytic anemia or transfusion reactions.

Direct LDL

 $12.99

This test measures LDL Cholesterol, often called the "bad" cholesterol, because high levels can lead to heart disease. The results are interpreted using the National Cholesterol Education Program (NCEP) guidelines to help understand your risk.

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

Dog Dander (e5) IgE

 $8.99

This test measures the immune system's response to dog dander helping to identify allergic reactions. It's a quantitative assay used alongside a patient’s medical history to assist in diagnosing allergic diseases.

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

Dog Fennel (w46) IgE

 $8.99

This test measures an individual's allergic reaction to dog fennel by quantifying the IgE antibodies in the blood. It's a precise lab test used alongside other clinical data to help diagnose allergies.

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

Dog Serum Albumin (Re221) IgE

 $8.99

This test measures the IgE antibody levels in response to dog serum albumin, helping to identify allergic reactions to dog-related proteins. It's crucial for diagnosing and managing allergies related to dogs.

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

Dopamine, Plasma

 $102.49

Measurement of dopamine levels in urine or blood in addition to urinary vanillylmandelic acid (VMA) and homovanillic acid (HVA) levels may aid in the biochemical diagnosis and monitoring of neuroblastomas [1]. This test may also be useful in evaluating dopamine-secreting pheochromocytomas and paragangliomas (PPGLs) [2].

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

dsDNA Antibodies

 $21.99

This test measures anti-double-stranded DNA (anti-dsDNA) antibodies. It is used to confirm a diagnosis of systemic lupus erythematosus (SLE).

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

Duck Feathers (e86) IgE

 $8.99

This test measures the body's allergic reaction to duck feathers by checking the levels of a specific antibody called IgE. It's a lab test done on a blood sample and helps in understanding if someone has allergies related to duck feathers. This test is part of diagnosing allergic conditions and should be used along with other medical information.

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

Early Sjogren's Syndrome Profile

 $1,075.49

Sjogren's syndrome (SS) is a systemic autoimmune disease in which loss of salivary gland and lachrymal gland function is associated with hypergammaglobulinemia, autoantibody production, mild kidney and lung disease and eventually lymphoma. SS involves dry eyes and dry mouth without systemic features that may be either primary or secondary to another autoimmune disease, such as SLE. Patients with SS and picked up at a late stage in their disease, after the salivary glands and lachrymal glands are already destroyed, because they are asymptomatic until that time. At this point, only symptomatic treatment can be offered for abnormal lachrymal and salivary gland function. The diagnosis for SS is currently at a crossroad with the American College of Rheumatology providing which requires characteristic autoantibodies (SS-A/SS-B) or minor salivary gland biopsy. Since lip biopsies are not frequently performed in clinical practice, there is increased emphasis placed on autoantibodies in diagnosis. The current Ro and La antibodies can delay the diagnosis by over 6 years.Recently novel antibodies identified to salivary gland protein 1 (SP-1), carbonic anhydrase 6 (CA6) and parotid secretory protein (PSP) using western blot methodology. Further studies have shown that the isotype differentiation of the markers adds to the sensitivity of diagnosis of SS. These autoantibodies occurred earlier in the course of the disease than antibodies to Ro or La. In addition antibodies to SP-1, CA-6 and PSP were found in patients meeting the criteria for SS who lacked antibodies to Ro or La. Furthermore, in patients with idiopathic xerostomia and xerophthalmia for less than 2 years, 76% had antibodies to SP-1 and/or CA6 while only 31% had antibodies to Ro or La.

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

Egg Mix (Yolk and White) (f245) IgE

 $8.99

Egg Mix (Yolk & White) (f245) IgE This test measures the body's allergic response to both egg yolk and egg white. It's useful for individuals who suspect they may have an egg allergy, helping to confirm the diagnosis by identifying specific IgE antibodies in the serum.

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

Eggplant (f262) IgE

 $8.99

This test measures an individual's allergic reaction to eggplant by quantifying the IgE antibodies in the blood. It's a precise lab test used alongside other clinical evaluations to help diagnose food allergies.

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