Property and Equipment, Net

12 Months Ended

Oct. 31, 2023

Property, Plant and Equipment [Abstract]

Property and Equipment, Net

5. Property and Equipment, Net

As of October 31, 2023, and 2022, property and equipment, consisted of the following:

	October 31, 2023		October 31, 2022
Lab equipment	$	1,779	$	1,472
Computer equipment		269		221
Computer software		70		70
Office furniture		69		55
Leasehold improvements		129		122
Property and equipment		2,316		1,940
Less: Accumulated depreciation and amortization		1,727		1,553
Property and equipment, net	$	589	$	387

Depreciation and amortization expense related to property and equipment was $0.2 million and $0.2 million for the year ended October 31, 2023 and 2022, respectively.