LabInformationLab tests, explained

Sickle Cell Anemia Screening Test in Texas

Below is a plain-language overview of the sickle cell anemia screening test. The sickle cell anemia screening test checks whether you carry the gene for sickle cell disease or have the disease itself. It is ordered for newborns, before pregnancy, or when symptoms suggest a blood disorder. This page covers the sickle cell anemia screening test for people in Texas, in South, from what it measures to how to arrange a draw.

Sample type
blood
Category
Anemia & Iron
Turnaround
1-3 business days
Price
$118
Referral
Not required

The sickle cell anemia screening test checks whether you carry the gene for sickle cell disease or have the disease itself. It is ordered for newborns, before pregnancy, or when symptoms suggest a blood disorder.

What it measures

  • Hemoglobin S (HbS) — The abnormal hemoglobin that causes red blood cells to become sickle-shaped.
  • Hemoglobin A (HbA) — Normal hemoglobin; its presence shows how many normal genes you have.
  • Hemoglobin F (HbF) — Fetal hemoglobin, often higher in newborns and some forms of sickle cell disease.
  • Hemoglobin C (HbC) — Another abnormal hemoglobin that can combine with HbS.

Who it is for

Doctors order this test for newborns as part of routine screening, for adults before having children, or when a person has symptoms like pain crises or anemia.

Preparation

No fasting or special preparation is needed. A blood sample is taken from a vein or a heel prick in newborns.

Results and what they mean

Results are reported as the types of hemoglobin found and whether the sickle cell gene is present. A clinician interprets these results along with your health history. This is general information, not medical advice.

Requesting the Sickle Cell Anemia Screening Test in Texas

Order online, choose a certified collection site in Texas, and review results through a secure portal. No referral is required, and orders are processed confidentially. Because the region is expanding, fast population growth that keeps clinical capacity in motion — worth planning around when you book.

Frequently asked questions

Does a positive result mean I have sickle cell disease?

Not always. It can mean you carry the gene (trait) or have the disease. Your doctor will explain which one based on the pattern of hemoglobins.

Is this test painful?

It uses a standard blood draw or a heel prick for babies. Most people feel only a brief pinch.

Can I eat before the test?

Yes, eating and drinking normally is fine. No fasting is required.

How long do results take?

Results are usually ready in 1 to 3 business days.

Sickle Cell Anemia Screening Test by city in Texas

All testing in Texas →   Full Sickle Cell Anemia Screening Test guide →