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Compliance and Quality Control Tools

A wide range of testing services designed to help you run a top quality, cost-effective operation are available to members through DLI's well equipped Research Laboratories. Our skilled technicians can perform the critical tests and issue concise reports that every plant needs to be efficient and avoid unnecessary costs.

Laundry Test Piece (LTP) Service

DLI's Laundry Test Piece Service is a way for you to maintain quality washroom formulas and procedures. The test piece is evaluated for whiteness retention; bleach effectiveness, blood stain removal, and tensile strength loss. DLI's report includes a quality rating and recommendations for corrections if a problem is indicated.

Cleaning Performance Test Piece Service (CPT) Service

Poor solvent or system performance can mean graying, shrinkage, and damaged garments. DLI's Cleaning Performance Test will tell you how well your drycleaning system is working. Your system is tested for whiteness retention, water-soluble soil removal, percentage of redeposition, and factors you need to control to give your customers top quality.

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