Most hearing screening tests carried out in 8 hours - single venue

According to Official Guinness Records,

The most hearing screening tests carried out in 8 hours at a single venue is 712 and was achieved by Australian Hearing (Australia), in Port Macquarie, New South Wales, Australia, on 23 August 2015. The attempt took place during national hearing week.

For a complete list of 2015 records, please visit 2015 Guinness Records in Australia.

Related Images

Other Australia records that might interest you:

• Largest collection of coins from the same year
• Most people stargazing - multiple venues
• Most people stargazing
• Longest human electrical circuit
• Longest journey kite surfing (team)