If this was mixed with recreational drugs or alcohol, it is believed this to be the cause of her passing,' he said.
But it will never happen.
Direct Models said Lua had been battling addiction for some time and was seeking help.
Hay said it was merely a 'coincidence' that the two most recent deaths were of women who belonged to his agency.
People know me by voice alone.
Olivia Lua, 23, died in a rehab facility in West Hollywood on Friday morning.
Even so, she cautions young women against entering the adult film industry because of how society will treat them.
I have to face this.