Schedule of operating results of the reportable segments |
Three months ended October 31, 2022 |
|
Clinical Services |
|
|
Products |
|
|
Other |
|
|
Consolidated |
|
Revenues |
|
$ |
11,173 |
|
|
$ |
7,103 |
|
|
|
— |
|
|
$ |
18,276 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of revenues |
|
|
10,082 |
|
|
|
4,589 |
|
|
|
— |
|
|
|
14,671 |
|
Research and development |
|
|
297 |
|
|
|
690 |
|
|
|
9 |
|
|
|
996 |
|
Selling, general and administrative |
|
|
6,550 |
|
|
|
2,430 |
|
|
|
2,471 |
|
|
|
11,451 |
|
Legal fee expense |
|
|
64 |
|
|
|
25 |
|
|
|
982 |
|
|
|
1,071 |
|
Total operating costs and expenses |
|
|
16,993 |
|
|
|
7,734 |
|
|
|
3,462 |
|
|
|
28,189 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating loss |
|
|
(5,820 |
) |
|
|
(631 |
) |
|
|
(3,462 |
) |
|
|
(9,913 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense): |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest, net |
|
|
(2 |
) |
|
|
25 |
|
|
|
47 |
|
|
|
70 |
|
Other |
|
|
5 |
|
|
|
2 |
|
|
|
(2 |
) |
|
|
5 |
|
Foreign exchange loss |
|
|
— |
|
|
|
(797 |
) |
|
|
— |
|
|
|
(797 |
) |
Net loss |
|
$ |
(5,817 |
) |
|
$ |
(1,401 |
) |
|
$ |
(3,417 |
) |
|
$ |
(10,635 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
532 |
|
|
|
165 |
|
|
|
83 |
|
|
|
780 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Selling, general and administrative |
|
|
48 |
|
|
|
20 |
|
|
|
340 |
|
|
|
408 |
|
Cost of revenues |
|
|
16 |
|
|
|
6 |
|
|
|
— |
|
|
|
22 |
|
Total |
|
$ |
64 |
|
|
|
26 |
|
|
|
340 |
|
|
|
430 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
163 |
|
|
|
306 |
|
|
|
183 |
|
|
|
652 |
|
Three months ended October 31, 2021 |
|
Clinical Services |
|
|
Products |
|
|
Other |
|
|
Consolidated |
|
Revenues |
|
$ |
19,741 |
|
|
$ |
6,778 |
|
|
|
— |
|
|
$ |
26,519 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of revenues |
|
|
11,203 |
|
|
|
4,070 |
|
|
|
— |
|
|
|
15,273 |
|
Research and development |
|
|
7 |
|
|
|
732 |
|
|
|
5 |
|
|
|
744 |
|
Selling, general and administrative |
|
|
6,001 |
|
|
|
3,095 |
|
|
|
1,956 |
|
|
|
11,052 |
|
Legal fee expense |
|
|
57 |
|
|
|
13 |
|
|
|
1,212 |
|
|
|
1,282 |
|
Total operating costs and expenses |
|
|
17,268 |
|
|
|
7,910 |
|
|
|
3,173 |
|
|
|
28,351 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss) |
|
|
2,473 |
|
|
|
(1,132 |
) |
|
|
(3,173 |
) |
|
|
(1,832 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense): |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest, net |
|
|
(2 |
) |
|
|
9 |
|
|
|
32 |
|
|
|
39 |
|
Other |
|
|
49 |
|
|
|
2 |
|
|
|
(196 |
) |
|
|
(145 |
) |
Foreign exchange loss |
|
|
— |
|
|
|
(381 |
) |
|
|
— |
|
|
|
(381 |
) |
Net income (loss) |
|
$ |
2,520 |
|
|
$ |
(1,502 |
) |
|
$ |
(3,337 |
) |
|
$ |
(2,319 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
418 |
|
|
|
212 |
|
|
|
71 |
|
|
|
701 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Selling, general and administrative |
|
|
20 |
|
|
|
19 |
|
|
|
173 |
|
|
|
212 |
|
Cost of revenues |
|
|
4 |
|
|
|
— |
|
|
|
— |
|
|
|
4 |
|
Total |
|
$ |
24 |
|
|
|
19 |
|
|
|
173 |
|
|
|
216 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
310 |
|
|
|
486 |
|
|
|
237 |
|
|
|
1,033 |
|
|