One Clear Test

We are Allstar Express Diagnostic, a licensed medical laboratory services provider that is located in North Olmsted. We offer a variety of lab services from DOT and non-DOT urine tests to drug tests to background checks and notary services. Over the years we have gained a reputation for quick and accurate delivery of results, making us a trusted laboratory service provider for many hospitals and medical facilities in North Olmsted. If you have any questions please get in touch with us.