American Clinical Labs - PatientsLet us Make Lab Services Simple and Affordable for You.

Walk-In Testing Services

We offer walk-in testing services Monday-Friday 8:30 am – 3:30 pm. No appointment necessary unless you are doing semen analysis or DNA Testing. Types of testing we offer to walk-in patients:

  • Diagnostics
  • Drug Testing
  • DNA Testing

Our Services

Our laboratory can perform or has access to all types of testing. We offer all of your standard diagnostic testing in addition to much more complex infectious disease testing. Whether you are running a Lipid Profile to monitor the risk of developing cardiovascular disease or requesting a Complete Blood Count to determine your general health status; we are here to assist you with fast, accurate and timely results.

In addition, our test pricing is very reasonable for cash pay patients.   We also accept all insurances, Medicare and Medicaid; and we offer significantly discounted in-network  pricing.

Understanding Your Tests

Click here for frequently asked questions about laboratory testing and common tests your physician may order. You can also look up individual tests and read the specifics to determine any questions you may have for your physician.

Getting Your Results

If you have had your testing done at American Clinical Laboratories through your physician, please contact your physician for your reports. If you have had your testing performed at ACL directly, please give us a call at 770.717.8801 and request a copy of your lab results

Billing Questions

If you have received an EOB from your insurance company and you have questions about your invoice from American Clinical Laboratories, please call 770.717.8801 or email

To make a payment, you may pay online or you may send a check to 5490 Lilburn-Stone Mountain Rd, Stone Mountain, GA 30087 or pay by credit card over the phone.