Walker Downey & Associates, Inc. are experts in medical device bio-compatibility evaluations and can guide you to “do the right test right” or help you to justify a testing exemption using evidence-based risk assessments and expert opinions. Our evidence-based expert opinions and risk assessments have been accepted worldwide in support of our client activities. Our highly experienced scientific staff includes toxicologists, statisticians, and RA/QA personnel working in concert to provide strategic solutions for your product development activities. Contact us at info@walkerdowney.com to see how we may help.