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Cross-Reference Testing System

State of the Science in Validity of Effort Testing

A pre-publication copy of our Visual Estimation of Effort study will be published in December.  Download a copy from our Published Studies page.

A recent Illinois Industrial Commission case has been decided.  It has implications for all Illinois FCEs as well as FCEs in other states.  Download it on the Forensic Dissection page.

X-RTS is an acronym for "cross-reference testing system."  We specialize in developing products which objectively classify validity of effort in the testing of insurance claimants.  We are the state of the science in this field.  The X-RTS Hand Strength Assessment and the X-RTS Lever Arm are supported by the published studies posted on our Published Studies Page.  We take out the guesswork for attorneys, physicians, case managers, employers and adjusters in making legally-defensible case management decisions and put the profit back into functional capacity evaluations.

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X-RTS Software Products and Testing Devices
James D. St. James, Ph.D. and Darrell Schapmire, M.S.
P.O. Box 171, 128 Madison Street
Hopedale, IL 61747
Phone: (309) 449-5483     Fax: (309) 449-6218     ds@xrts.com

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