Step One: Open Cassette

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The page below is a sample from the LabCE course Basic Tissue Orientation and Paraffin Embedding Technique. Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online.

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Step One: Open Cassette

Select and open ONE cassette at a time. Scan the 3D barcode on the cassette to access the case in the Laboratory Information System (LIS). Remove lid from cassette. Before discarding the lid, examine the lid corners and crevices for any loose tissue fragments.