Contact LabStar

For technical support, please submit a ticket at our help site or email us at During business hours you can chat with us from the Help Center.


2023 Holiday Schedule

January 2:  New Year's Day (observed)

January 16:  Martin Luther King Jr, Day

February 20:  President's Day

March 31:  Cesar Chavez Day

May 29:  Memorial Day

June 19:  Juneteenth

July 3-4:  Independence Day

September 4:  Labor Day

September 24:  Native American Day (CA)

October 9: Indigenous People's Day

November 10: Veterans Day

November 23-24: Thanksgiving

December 25: Christmas

Have questions? Our team is here to help. Email or chat with us during business hours.

Monday to Friday from 7 am to 7 pm ET.

LabStar will become 3Shape LMS