The agency warned Meridian Medical for failing to investigate problems with the devices , recall bad batches , and follow - up on problems found .
On September 5 , 2017 , FDA posted a warning letter to the manufacturer , Meridian Medical Technologies , Inc .
The agency warned Meridian Medical Technologies , Inc .   for failing to investigate problems with the devices , recall bad batches , and follow - up on problems found .
On September 5 , 2017 , FDA posted a warning letter to the manufacturer , Meridian Medical Technologies , Inc .