Quest Diagnostics in Belleville
Most-Ordered Tests in Belleville
Nearby Cities
How it works
Ordering a blood test with us is easy, private & backed by the power of science. Long story short:
1
Order your test
Save a trip to the doctor. Your results will come with clear, friendly explanations.
2
Book an appointment
Visit any of our 2,200+ nearby lab locations to have your samples collected.
3
Get results
Receive a clear, easy-to-digest health report by email & SMS within a few business days.
Belleville Blood Testing FAQ
How many Quest Diagnostics locations are in Belleville?
We work with 1 Quest Lab Location in Belleville, IL. Each one is listed above with address, hours, phone, and a direct booking link.
Do I need an appointment for a blood test in Belleville?
No. Most Quest Diagnostics locations in Belleville accept walk-ins during business hours. Scheduling an appointment online is recommended to reduce wait times.
What should I bring to the lab?
Bring a valid photo ID and the lab requisition we email you after your order. If your test requires fasting, avoid food and drinks other than water for 8–12 hours before your visit.
How long does a blood draw take?
The draw itself takes about 5 minutes. Most visits, including check-in, are done in 15 minutes or less.
Do I need a doctor's order for lab work in Belleville?
No. A licensed physician reviews and approves all lab orders on your behalf — included with every test you order on DiscountedLabs.com. No separate doctor visit needed.
When will I get my results?
Most results are ready in 2–10 business days. Hormone panels using LC/MS may take slightly longer. You'll get a notification by email and SMS as soon as your results are available.
Are Quest Diagnostics labs in Belleville open on weekends?
Hours vary by location. Many Quest labs in Belleville offer Saturday hours. Check each location card above for specific hours.
Can I use my insurance for lab tests?
Our tests are self-pay and do not require insurance. HSA and FSA cards are accepted.
What types of tests can I order in Belleville?
Hundreds of individual blood tests and bundled lab panels — including thyroid, hormones, metabolic, lipid, vitamin levels, cancer markers, and more. Browse our full catalog to find the test you need.
