Unaudited Condensed Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Current assets:
Cash and cash equivalents	$ 21,513	$ 32,220
Accounts receivable, net	15,773	10,855
Prepaid expenses and other current assets	6,297	5,818
Total current assets	43,583	48,893
Property and equipment, net	6,611	6,938
Operating lease right-of-use assets	1,179	1,435
Other assets	584	756
Total assets	51,957	58,022
Current liabilities:
Accounts payable	4,159	4,153
Accrued and other current liabilities	4,772	6,327
Deferred revenue	681	675
Finance lease liabilities, current	1,113	1,135
Operating lease liabilities, current	1,259	1,226
Borrowings, current	580	643
Total current liabilities	12,564	14,159
Borrowings, non-current, net of discounts and debt issuance costs	22,291	22,264
Finance lease liabilities, non-current	1,792	1,960
Operating lease liabilities, non-current	111	438
Warrant liability	767	1,752
Total liabilities	37,525	40,573
Commitments and contingencies (Note 5)
Stockholders' equity:
Preferred stock, $0.001 par value per share; 10,000,000 shares authorized, no shares issued or outstanding as of March 31, 2026 and December 31, 2025	0	0
Common stock, $0.001 par value per share; 200,000,000 shares authorized as of March 31, 2026 and December 31, 2025; 24,088,057 and 22,911,575 shares issued and outstanding as of March 31, 2026 and December 31, 2025, respectively	24	23
Additional paid-in capital	332,657	331,708
Accumulated deficit	(318,249)	(314,282)
Total stockholders' equity	14,432	17,449
Total liabilities and stockholders' equity	$ 51,957	$ 58,022

Warrant Liability, Noncurrent

No definition available.

Name:	exdx_WarrantLiabilityNoncurrent
Namespace Prefix:	exdx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).