3 Signs Myriad Genetics' High-Growth Days Are Over

Myriad Genetics (NASDAQ: MYGN) used to be the creme de la creme of the genetic testing industry. It had healthy profit margins, a growing business, and was well-known among investors and health professionals. But the party was busted up in 2015.

While the company's technology platform was enabled by incredible advances in biotech, genomic tools have continued to get faster, better, and cheaper over time. That has given rise to formidable competition. And though not an existential threat on its own, the new competitors brought with them a business model completely opposite to that of the genetic testing pioneer. Turns out, the market really likes the new way of doing business.

The company has been racing to play catch-up -- through acquisitions and new product expansions -- and so far Wall Street is eating it up. Myriad Genetics stock is up 120% in 2017. However, investors that dig deeper will see signs that its high-growth days are over.

A businessman pulling a block out of a block tower.
A businessman pulling a block out of a block tower.

1. Running in place with acquisitions

Playing catch-up is very important. Why? Myriad Genetics' bread-and-butter business has historically been hereditary cancer testing, which comprised 92% of total revenue in fiscal 2015. But the segment's revenue dropped 11% from fiscal 2015 to fiscal 2017 and will likely continue to slide for the foreseeable future.

Management's antidote has been to develop and offer various other tests, more in line with the offerings and business models of its competitors. That comes in two categories: 1. lower prices and more flexibility in the genes that can be evaluated per test, and 2. higher volumes of tests sold.

Myriad Genetics is executing this new direction through a combination of acquisitions and in-house development. It's the right move, but it's proving difficult. For instance, it acquired Assurex Health in August 2016 to get its hands on a neuroscience gene test called GeneSight. It provided $78 million in revenue in fiscal 2017 -- its first year contributing -- but that only barely made up for $70 million in annual revenue lost from the hereditary cancer testing segment compared to levels achieved in fiscal 2015.

The idea that the company has only been running in place in the last two years is clearly telegraphed when investors view long-term revenue trends.

MYGN Chart
MYGN Chart

GeneSight has significant long-term growth potential, so investors may only need to be patient. However, combined sales from the next two largest genetic tests offered by the company, VectraDA and Prolaris, plateaued in fiscal 2017 compared to the year-ago period -- not an encouraging sign for efforts to diversify revenue.