New testing line from MedTest Dx

CANTON TWP.—MedTest Dx Inc. announced it will introduce an improved line of Clinitox Calibrators and Controls for confirmation testing at the 2019 American Association for Clinical Chemistry (AACC) Annual Scientific …

AT&T Upgrades Network

DETROIT — AT&T Inc. says it has added a new 4G LTE cell site in Beverly Hills, and has upgraded dozens more other cell sites raound the state.