What Blood Test to Be Done for Pregnancy

The primary blood test to be done for pregnancy today is the human chorionic gonadotropin (hCG) blood test, which detects the hormone produced by the placenta shortly after implantation. This test is more sensitive than urine-based home kits and can confirm pregnancy as early as 6–8 days after ovulation. At AnyLabTests, we recommend this test for accurate, early confirmation, especially for women seeking clarity before a missed period or those with irregular cycles.

Understanding Pregnancy Blood Tests

Qualitative hCG Blood Test

The qualitative hCG test gives a simple yes/no answer regarding pregnancy. It checks for the presence of hCG in your blood, typically at levels above 5–10 mIU/mL. This test is often used in clinical settings for rapid confirmation and is available through AnyLabTests without a doctor's referral.

Quantitative hCG Blood Test

The quantitative hCG test (also called beta hCG) measures the exact amount of hCG in your blood. This is the gold standard for monitoring pregnancy progression, detecting ectopic pregnancies, or assessing miscarriage risk. Normal hCG levels double every 48–72 hours in early pregnancy. Today, updated reference ranges from the American College of Obstetricians and Gynecologists (ACOG) include:

Note: Individual results vary; always consult your healthcare provider.

When to Order a Pregnancy Blood Test

• If you have a positive home urine test but want confirmation.
• If you experience symptoms like nausea, breast tenderness, or fatigue but have a negative urine test.
• If you have a history of miscarriage or ectopic pregnancy.
• If you are undergoing fertility treatments and need precise hCG monitoring.

Other Blood Tests Often Done Alongside Pregnancy Confirmation

Complete Blood Count (CBC)

This test checks for anemia, infection, and platelet levels. Anemia is common in early pregnancy due to increased blood volume; early detection helps manage iron levels.

Blood Type and Rh Factor

Determining your Rh status is critical. Rh-negative women may need Rh immunoglobulin to prevent complications in future pregnancies.

Thyroid-Stimulating Hormone (TSH)

Thyroid disorders affect fertility and pregnancy outcomes. TSH screening is recommended before or early in pregnancy.

How to Prepare for a Pregnancy Blood Test

No special preparation is needed for hCG blood tests. However, fasting may be required if you are also having glucose or lipid panels. Drink water to stay hydrated, and inform the lab of any medications you take, as some can affect results.

Why Choose AnyLabTests for Your Pregnancy Blood Test?

At AnyLabTests, we provide confidential, physician-ordered blood tests with results in 24–48 hours. Our network of CLIA-certified labs ensures accuracy, and our online ordering process is simple—no insurance required. We serve patients across the United States with transparent pricing and no hidden fees.

Ready to confirm your pregnancy with a reliable blood test? Order your hCG pregnancy blood test today and get fast, accurate results from AnyLabTests.