--- title: "Labware Items Overview" slug: "labware-items-overview" updated: 2026-09-09T13:58:50Z published: 2026-09-09T13:58:50Z canonical: "docs.discngine.com/labware-items-overview" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.discngine.com/llms.txt > Use this file to discover all available pages before exploring further. # Labware Items Overview Labware items are used to define the organization of plates. These items are essential for applications like `Assay` and `Sample`, where they help structure data and ensure consistency across experiments. Three main types of labware items are available: - [Object Formats](/public/docs/object-formats): Define the size and structure of plates. - [Well Types](/public/docs/well-types): Specify the characteristics of wells in plates, such as whether they are used as controls or references. - [Plate Layouts](/public/docs/plate-layouts): Describe the organization of plates in terms of well types, doses, replicates, and experimental conditions.