Poop-testing startup uBiome just filed for bankruptcy. Some of its largest creditors are health insurers saying they're owed millions in refunds.
Business Insider -

Poop-testing startup uBiome just filed for bankruptcy and put its assets up for sale.

The company was raided by the FBI earlier this year, reportedly over its billing practices, and its troubles continued to mount.

Many of the biggest claims against uBiome are from health insurers requesting refunds, according to the bankruptcy filing. Three of the claims exceed $1 million. 

Those claims are listed as disputed, suggesting that uBiome and the creditors either disagree about the claim entirely or...

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