What are auditors looking for in growth promotion testing (GPT)?

Auditors growth promotion testing GPT | Medical Supply Company

Microbiologics have published a new post highlighting the best practices that auditors look for when evaluating growth promotion testing (GPT). By referencing the various Pharmacopoeia (Ph. Eur., USP, JP) they discuss some of the key questions pertaining to GPT: 

  • When must you perform?
  • What are the requirements for the challenge organisms used?
  • Do you need to test each “batch” when a new LOT number arrives, or do you need to test each delivery regardless of LOT number?
  • What are the differences when growth promotion testing solid versus liquid media? And dehydrated media versus ready-to-use (RTU) media?

Read the full post here.

To see our range of Microbiologics products that can be used for Growth Promotion Testing click here

Feel free to get in touch to discuss your needs with one of our technical specialists.

Contact Us

Leave a Reply

Your email address will not be published. Required fields are marked *