Overview

From cholesterol checks to specialized molecular diagnostics, Endeavor Health offers full-service laboratory testing at over 40 convenient locations. Our outpatient lab sites provide quick access to essential health insights, with flexible hours, fast turnaround times and seamless integration with MyChart and NorthShoreConnect. Most results are available within 24–48 hours, empowering you and your physician to make timely, informed decisions about your care.

We are proud to be accredited by the College of American Pathologists (CAP) and adhere to CLIA standards to ensure precision, safety and reliability in every test we perform.

Doctor holding test tube sample

Common blood tests and diagnostics

Comprehensive metabolic panel (CMP)
Complete blood count (CBC)
Hemoglobin A1C
Lipid panel
Thyroid function (TSH)
HIV antibody
Phlebotomist assisting a patient drive-thru lab

Drive-thru convenience for busy patients

Our Downers Grove location offers a drive-thru lab service — ideal for patients with mobility concerns or tight schedules. Same-day appointments are available for lab tests/bloodwork, rapid Strep tests, EKGs, breath testing, vaccines and COVID-19 tests.

How it works:

  1. Get a physician order: Required for all lab tests (except COVID-19 vaccines)
  2. Schedule online: Appointments are preferred, not required
  3. Drive up & check in: We’ll come to your car in our enclosed drive-thru

What to expect from your lab visit

Bring a lab order from your doctor (electronic or paper), your photo ID and your insurance card.

Preparation varies by test. You may need to fast, follow a special diet or collect a sample at a specific time. Follow the instructions provided by your physician.

Most lab visits are completed in under 30 minutes. Results are typically available to your provider within 24–48 hours.

Results are shared with your physician and are also viewable in MyChart (Northwest Community Hospital and Edward & Elmhurst Hospitals) or NorthShoreConnect.

Group of 5 physicians
Advanced diagnostics, expert oversight

Our labs are staffed by nationally certified technologists and overseen by board-certified pathologists, PhD chemists, and microbiology consultants. We perform millions of lab tests each year across Endeavor Health, with expertise spanning clinical chemistry, hematology, microbiology, cytology, molecular pathology and more.

From routine blood work to advanced DNA testing, we bring academic expertise and cutting-edge technology together to ensure the most accurate results for every patient.

Find a lab near you

With more than 40 lab locations across Chicagoland — including hospital campuses, outpatient centers and drive-thru options — Endeavor Health makes lab work more accessible than ever.

Find a location

Endeavor Health Hospital illustration
For providers: Comprehensive lab services and support

We partner with independent physicians and institutional clients to offer a full spectrum of lab testing — from routine to esoteric — with 24/7 operations and dedicated courier services.

  • Access to over 40 patient service centers
  • Courier pickups 7 days/week
  • Secure electronic ordering and result delivery
  • Consultation from subspecialized pathologists
  • Full-service reference laboratory access

Lab manuals

Ready to schedule your lab work?

Appointments are preferred and available online or by phone. Walk-ins are accepted at most locations, although you may experience a wait.