ProovTest ProovTest (also known as MFB Fertility) is a company that develops urine progesterone test strips for women. | ![]() Mirvie Mirvie is a company that develops non-invasive blood tests for fetal development predicting gestational age and preterm delivery. | ||||
Founding Date | Founding Date 2016 | Founding Date 2018 | Founding Date 2013 | Founding Date 2015 | Founding Date N/A |
Type | Type Private | Type Private | Type Subsidiary | Type Private | Type Private |
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Locations | Locations Boulder, US HQ | Locations South San Francisco, US HQ | Locations HQ | Locations HQ | Locations EFB, AR HQ |
Employees | Employees 22 | Employees 492% decrease | Employees 34 | Employees 9 | Employees 16 |

Mirvie is a company that develops non-invasive blood tests for fetal development predicting gestational age and preterm delivery.
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