# Allows for uploading a result of a lab order **PUT /results/ldt** ## Servers ## Authentication methods - Lab credential ## Parameters ### Body: (string(LDT)) Lab result as LDT document. string(LDT) ## Responses ### 200 Result uploaded successfully ### 400 invalid LDT Document ### 401 API key invalid or missing #### Headers - **WWW-Authenticate** (string) ### 404 no order for external order number found ### 500 General error response body #### Body: (object) - **message** (string) [Powered by Bump.sh](https://bump.sh)