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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 133–144 of 360 results Found 360 results

Labcorp

Epstein-Barr Virus Nuclear Antigen Ab IgG

 $31.99

Epstein-Barr Nuclear Antigen (EBNA) IgG Antibodies typically appear several months after initial infection with Epstein-Barr virus (EBV). Their presence indicates past infection and helps differentiate between acute and prior EBV exposure.

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

Estradiol (E2)

 $34.49

Estradiol (E2) is the most potent form of estrogen primarily produced by the ovaries. It plays a key role in female reproductive health, menstrual cycle regulation, and bone health, and is commonly measured to assess hormonal balance and fertility.

More info
Sample type
Serum
Avg. sample processing time
2 Business days
Require fasting
No
Biomarkers
  • Estradiol The main and most potent form of estrogen. Key for reproductive health in women and also present in men; used to evaluate menstrual, fertility, and hormone-related concerns.

Estradiol, Sensitive

 $55.99

This test measures very low levels of estradiol (E2), a form of estrogen, in the body. It is particularly useful in clinical settings where high sensitivity is needed to accurately detect estradiol levels, such as in postmenopausal women, men, and children or adolescents.

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

Estriol (E3)

 $32.49

Estriol (E3) is a weak estrogen primarily produced during pregnancy by the placenta. It is commonly measured to monitor fetal health and placental function.

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

Estrone (E1)

 $34.99

Estrone (E1) is a form of estrogen primarily produced in adipose tissue and the ovaries. It plays a role in female reproductive health and is often measured to assess hormonal balance, especially during menopause or in estrogen-related conditions.

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

Factor II Activity

 $273.49

This test measures factor II activity to evaluate prolonged aPTT and PT results. This test does not diagnose factor II mutations.

More info
Sample type
Plasma
Avg. sample processing time
3 Business days
Require fasting
No
Biomarkers
  • Factor II Activity Measures the activity of Factor II (prothrombin), a clotting protein made in the liver. Used to evaluate bleeding or clotting disorders.

Factor II (Prothrombin) DNA Analysis

 $512.49

This test detects variations in the F2 gene. It identifies individuals at risk of developing blood clots.

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

Factor V Activity

 $274.99

This test measures factor V activity to evaluate prolonged aPTT and PT results. This test does not diagnose the factor V Leiden mutation.

More info
Sample type
Plasma
Avg. sample processing time
3 Business days
Require fasting
No
Biomarkers
  • Factor V Activity Measures the activity of Factor V, a protein needed for normal blood clotting. Used to investigate bleeding disorders.

Factor V Leiden Mutation Analysis

 $212.49

This test detects variations in the F5 gene. It identifies individuals at risk of developing blood clots.

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

Fibrinogen

 $32.49

This test measures fibrinogen in the blood. It can be used to diagnose fibrinogen deficiency, dysfibrinogenemia, and disseminated intravascular coagulation, as well as to evaluate the effectiveness of thrombolytic therapy.

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

Fibrinogen Antigen

 $57.99

Fibrinogen antigen is an essential factor in the blood clotting process. It is useful for diagnosing bleeding disorders, monitoring the presence of inflammatory disease, and evaluating clotting dysfunction.

More info
Sample type
Plasma
Avg. sample processing time
5 Business days
Require fasting
No
Biomarkers
  • Fibrinogen Antigen Measures the actual amount of fibrinogen protein present, as opposed to its clotting activity — used together with functional fibrinogen testing to evaluate clotting disorders.

Folate

 $12.99

Folate is an essential B vitamin required for red blood cell production, DNA synthesis, and neurological function. This test is used to detect folate deficiency and to evaluate causes of macrocytic or megaloblastic anemia.

More info
Sample type
Serum
Avg. sample processing time
2 Business days
Require fasting
No
Biomarkers
  • Folate Vitamin B9, needed for cell division, DNA synthesis, and red blood cell production. Low levels can cause a type of anemia and are important in pregnancy.
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