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Serving over a million people each year in Calgary and parts of Southern Alberta.

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Latest News

PSC Construction Closure Schedule

December 14, 2017

Beginning in January 2018 and continuing until completed, the PSCs will be undergoing construction which will mean rotating closures.  The upcoming changes will give CLS the opportunity to further enhance our ability to provide diagnostic services and

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Changes at the Patient Services Centres

September 26, 2017

Please Note:  CLS is making some changes at all our Patient Service Centres (PSCs).  The first thing you'll notice is our new patient check-in process.

Watch for new signs to guide you at your next lab visit.

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A-Z Test Directory

Use the Alphabetical Test Directory below to display listings of all frequently ordered tests performed within CLS as well as those performed at other medical laboratory testing facilities.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z