"It was a bit of a moralistic statement about what I believe about how boards should behave," he said.
TruScreen's board appears to have accepted Preston's advice.
"Mr Preston's retirement from the board allows TruScreen to identify and appoint a new director with appropriate skills and capabilities who will add value to the company as we move into the commercial growth phase of our journey and build our global presence," chief executive Martin Dillon told BusinessDesk.
Chair Robert Hunter told shareholders yesterday the company's ability to fully begin its commercialisation phase in the current financial year was hampered by delays in gaining of CFDA approval in China. However, CEO Dillon said it anticipates receiving approval in the third quarter and "will then quickly move to commercialise TruScreen2 in the eight provinces in China where we already have pricing approval and distributor arrangements."
TruScreen's test uses a digital wand, which is placed on the surface of the cervix, to measure electrical and optical signals from the surrounding tissue and can operate outside the traditional laboratory infrastructure to give immediate test results.
The company also announced its commercial capability in China has been expanded, with the addition of the BioChem Group (China Health Labs & Diagnostics Ltd) as a sub-distributor.
"China is a primary target market and BioChem will add significantly to our distribution capabilities within China," it said. BioChem has expertise in the distribution of medical products and services into Chinese government programs and will focus on the delivery of TruScreen products to the thousands of county and village level healthcare centres throughout China.
Hunter also said the company continues to focus on expanding its footprint and is currently negotiating agreements with seven new markets, covering a screening population of 85 million. However, it remains firmly focused on China, India, Russia and Mexico, it said.
In India, Dillon said the company has commenced the first stage of a process to have TruScreen validated in-country. "We expect this clinical evaluation to be completed by calendar year-end and hopefully obtain an undertaking from the Indian government sometime in 2018," he said.
In Mexico, the evaluation of TruScreen by the Ministry of Health as a screening protocol has commenced and government hospital purchases are expected in the third quarter.
Commercial performance in the first two quarters of the 2018 financial year is "roughly in line" with that of 2017, he said. While he did not provide any specific guidance he said "revenue is expected to grow significantly faster than expenses in the remainder of FY18," said Dillon.
The Auckland-based company reported a net loss of $1.3 million in the year ended March 31, from $692,077 a year earlier.
The NZAX-listed shares last traded at 17.5 cents and are down 2.8 per cent over the past 12 months.