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PAIR TEST MATERIALS | |
1. PAIR STARTER PACKAGE: $ 29.00 |
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2. PAIR TEST CREDITS (TWO): $ 10.00 |
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3. PAIR TEST CREDITS (TWENTY): $ 90.00 |
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4. INTERPRETIVE MANUAL (DIGITAL COPY): $ 15.00 |
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Non-profit agencies, universities, and researchers may be eligible for discounted or bulk rates. Please contact us for details.