If you are asking "do I have sickle cell" or wondering whether you are a carrier, the only definitive answer comes from a sickle cell test - a simple blood draw that takes minutes. If you are Black, Hispanic, Mediterranean, Middle Eastern, or South Asian, your risk is significantly higher than the general population. A Sickle Cell Trait Screen from Quest Diagnostics costs $60, requires no doctor visit, and can be ordered directly online today.
Understanding the Basics
Sickle Cell Trait vs. Sickle Cell Disease - What's the Difference?
These two terms are often confused, but they are very different. The key is how many copies of the sickle cell gene you inherited.
Sickle Cell Trait
You inherited one sickle cell gene from one parent and one normal gene from the other. You are a carrier. You typically have no symptoms, live a normal life, and do not have the disease - but you can pass the gene to your children.
Sickle Cell Disease
You inherited sickle cell genes from both parents. This causes a serious lifelong blood disorder with pain crises, anemia, organ damage, stroke risk, and shortened life expectancy without treatment.
The medical distinction matters enormously. Most people with sickle cell trait are completely healthy - being a carrier is not a disease. What matters is knowing your status before having children.
Risk Factors
Who Is Most Likely to Be a Sickle Cell Carrier?
Sickle cell trait is most prevalent in populations from regions where malaria was historically common, because the sickle cell gene offered partial protection against malaria. In the United States, it disproportionately affects the Black community.
| Population Group | Estimated Carrier Rate | Risk Level |
|---|---|---|
| Black / African American | ~1 in 12 (8%) | High |
| Hispanic American | ~1 in 100 (1%) | Moderate |
| Mediterranean descent | ~1 in 50 (2%) | Moderate |
| Middle Eastern descent | ~1 in 50–100 | Moderate |
| South Asian descent | ~1 in 100 | Moderate |
| Northern European descent | Very rare | Low |
Regardless of your background, if you have ever wondered "do I have sickle cell trait?" - a sickle cell test is the only way to know for certain. The test is widely available, affordable, and does not require a doctor's referral. See the step-by-step guide below to get tested today.
Quest Diagnostics - Sickle Cell Trait Screen
questhealth.com · No doctor visit required
Sickle Cell Trait Screen Test with Reflex · Ages 10+
- Same lab tests doctors use and recommend
- No doctor visit or prescription required to purchase
- 2,000+ Quest patient service center locations nationwide
- If positive, reflex hemoglobinopathy evaluation at no extra cost
- Results delivered online with independent healthcare provider support
* Affiliate link - we may earn a commission at no extra cost to you. See our disclosure.
Health Information
Sickle Cell Trait Symptoms: What to Expect
One of the most important things to understand about sickle cell trait symptoms is that, in the vast majority of cases, there are none. People who carry one sickle cell gene typically live completely normal, healthy lives with no sickle cell trait symptoms whatsoever. Being a carrier is not the same as having the disease.
No Symptoms (Typical)
The vast majority of people with sickle cell trait experience zero sickle cell trait symptoms. Normal red blood cell function is maintained, and no treatment or lifestyle changes are required.
Rare Complications
In rare circumstances - extreme dehydration, very high altitude, severe physical exertion, or low-oxygen environments - some carriers may experience pain or complications similar to sickle cell disease.
Who should be most aware of sickle cell trait symptoms? While most carriers never experience issues, these groups should know their status and discuss it with a doctor:
- Competitive athletes - intense exertion in heat can trigger complications in rare cases; the NCAA and NFL require sickle cell testing for this reason
- Military recruits - the U.S. military screens all incoming personnel for sickle cell trait
- Frequent flyers or high-altitude travelers - reduced oxygen at altitude is a known risk factor
- People planning pregnancy - if both partners carry the trait, children face a 1 in 4 risk of sickle cell disease
Whether or not you have sickle cell trait symptoms, the only way to know your status is a sickle cell test. One blood draw at a Quest location near you - results in 1 to 3 days.
Check Your Status - $60 at Quest →* Affiliate link
Listicle
7 Reasons You Should Get Tested for Sickle Cell Trait Today
You are Black, Hispanic, or of Mediterranean descent
These populations carry the highest rates of the sickle cell gene. If this describes you and you have never been tested, a simple $60 blood test gives you a definitive answer.
You are planning to have children
If both you and your partner carry the sickle cell trait, there is a 1 in 4 chance your child will be born with sickle cell disease. Knowing your status before pregnancy allows time for genetic counseling and informed decisions.
You are currently pregnant
Sickle cell screening is recommended for all pregnant women. If you test positive, your partner can also be tested to assess the risk to your baby.
You are an athlete or in military service
In rare cases, people with sickle cell trait can experience complications during intense athletic exertion or at high altitudes. The NCAA, NFL, and U.S. military require sickle cell screening for these reasons.
A family member has sickle cell disease or trait
Sickle cell is inherited. If a parent, sibling, or child has the disease or trait, your own carrier risk is significantly elevated.
You were never tested as a newborn
Newborn screening for sickle cell has been standard in the U.S. since the 1980s - but not everyone born before or outside the country received testing. If you are unsure, it is worth confirming your status as an adult.
You simply want to know your complete health picture
Knowing your carrier status is part of understanding your full health profile. The test is inexpensive, non-invasive, and takes a few minutes at a Quest location near you.
Step-by-Step Guide
How to Get a Sickle Cell Trait Test - 4 Simple Steps
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1
Order your test online at questhealth.com
Purchase the Sickle Cell Trait Screen Test with Reflex for $60. No doctor appointment or prescription required. You can also access the test through other labs including LabCorp, 23andMe, and Invitae.
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2
Find a Quest location near you
Quest has over 2,000 patient service centers nationwide. Use the location finder on questhealth.com to schedule an appointment at the most convenient location.
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3
Complete your blood draw in minutes
Visit your scheduled Quest location for a quick blood draw. No special preparation is required and the appointment typically takes less than 10 minutes.
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4
Receive and understand your results online
Results are posted to your secure online account as soon as they are available. An independent healthcare provider is included in your purchase to discuss results at no extra cost. If your screen is positive, a reflex hemoglobinopathy evaluation is automatically performed.
* Affiliate link. We earn a commission at no cost to you.
Frequently Asked Questions
Sickle Cell Trait - Common Questions Answered
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