Auditory Perception of Alphabet Letters (APAL)

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$116.31 Ex Tax: $116.31

Edgerton-Danhauer Nonsense Syllable Test (NST)

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$91.13 Ex Tax: $91.13

Forty Familiar Sounds

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$68.49 Ex Tax: $68.49

Sound Effects Recognition Test (SERT)

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$143.20 Ex Tax: $143.20