Holiday Closures

Date Holiday

January 1

New Year's Day

3rd Monday in January

Martin Luther King, Jr Day

4th Monday in May

Memorial Day

June 19


July 4

Independence Day (observed)

1st Monday in September

Labor Day

4th Thursday in November


4th Friday in November

Friday after Thanksgiving

December 25


Between December 24th and January 2nd, PNRR will be open Monday through Friday for essential operations ONLY and will re-open for normal operations on January 2nd. If at all possible, biological specimens for submission to PNRR should NOT be collected and shipped to PNRR between December 24th and January 2nd. Should it be necessary to ship blood samples for DNA extraction to PNRR during this period, please contact the PNRR staff before December 24th by e-mailing, so that they can arrange to have staff available to process incoming samples.

Courier services may observe a different set of holidays. Please be sure to verify shipping dates with your courier prior to any holiday.