Appears so. I found an article from 2019 when they opened some samples as well.
> […] NASA also made the decision to keep some samples completely untouched as an investment in the future, allowing them to be analyzed with more advanced technologies as they are developed. These include samples that remained sealed in their original containers, as well as some stored under special conditions, all intended to be opened and analyzed with more advanced analytical technologies than were available during Apollo.
> […] NASA also made the decision to keep some samples completely untouched as an investment in the future, allowing them to be analyzed with more advanced technologies as they are developed. These include samples that remained sealed in their original containers, as well as some stored under special conditions, all intended to be opened and analyzed with more advanced analytical technologies than were available during Apollo.
https://www.nasa.gov/feature/nasa-opens-previously-unopened-...