Schedule of operating results of the reportable segments |
Three months ended April 30, 2023 |
|
Clinical Services |
|
|
Products |
|
|
Other |
|
|
Consolidated |
|
Revenues |
|
$ |
8,622 |
|
|
$ |
7,485 |
|
|
|
— |
|
|
$ |
16,107 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of revenues |
|
|
9,993 |
|
|
|
4,476 |
|
|
|
— |
|
|
|
14,469 |
|
Research and development |
|
|
91 |
|
|
|
872 |
|
|
|
12 |
|
|
|
975 |
|
Selling, general and administrative |
|
|
6,337 |
|
|
|
2,641 |
|
|
|
3,044 |
|
|
|
12,022 |
|
Legal fee expense |
|
|
21 |
|
|
|
19 |
|
|
|
4,246 |
|
|
|
4,286 |
|
Total operating costs and expenses |
|
|
16,442 |
|
|
|
8,008 |
|
|
|
7,302 |
|
|
|
31,752 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating loss |
|
|
(7,820 |
) |
|
|
(523 |
) |
|
|
(7,302 |
) |
|
|
(15,645 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense): |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest, net |
|
|
(1 |
) |
|
|
30 |
|
|
|
(66 |
) |
|
|
(37 |
) |
Other |
|
|
4 |
|
|
|
2 |
|
|
|
142 |
|
|
|
148 |
|
Foreign exchange loss |
|
|
— |
|
|
|
347 |
|
|
|
— |
|
|
|
347 |
|
Loss before income taxes |
|
$ |
(7,817 |
) |
|
$ |
(144 |
) |
|
$ |
(7,226 |
) |
|
$ |
(15,187 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
373 |
|
|
|
182 |
|
|
|
93 |
|
|
|
648 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Selling, general and administrative |
|
|
65 |
|
|
|
20 |
|
|
|
461 |
|
|
|
546 |
|
Cost of revenues |
|
|
11 |
|
|
|
6 |
|
|
|
— |
|
|
|
17 |
|
Total |
|
$ |
76 |
|
|
|
26 |
|
|
|
461 |
|
|
|
563 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
53 |
|
|
|
331 |
|
|
|
282 |
|
|
|
666 |
|
Three months ended April 30, 2022 |
|
Clinical
Services |
|
|
Products |
|
|
Other |
|
|
Consolidated |
|
Revenues |
|
$ |
18,630 |
|
|
$ |
7,592 |
|
|
|
— |
|
|
$ |
26,222 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of revenues |
|
|
11,180 |
|
|
|
4,869 |
|
|
|
— |
|
|
|
16,049 |
|
Research and development |
|
|
666 |
|
|
|
458 |
|
|
|
9 |
|
|
|
1,133 |
|
Selling, general and administrative |
|
|
6,756 |
|
|
|
2,786 |
|
|
|
1,900 |
|
|
|
11,442 |
|
Legal fee expense |
|
|
12 |
|
|
|
10 |
|
|
|
712 |
|
|
|
734 |
|
Total operating costs and expenses |
|
|
18,614 |
|
|
|
8,123 |
|
|
|
2,621 |
|
|
|
29,358 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss) |
|
|
16 |
|
|
|
(531 |
) |
|
|
(2,621 |
) |
|
|
(3,136 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense): |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest, net |
|
|
(2 |
) |
|
|
10 |
|
|
|
46 |
|
|
|
54 |
|
Other |
|
|
15 |
|
|
|
(2 |
) |
|
|
(729 |
) |
|
|
(716 |
) |
Foreign exchange loss |
|
|
— |
|
|
|
(1,056 |
) |
|
|
— |
|
|
|
(1,056 |
) |
Income (loss) before income taxes |
|
$ |
29 |
|
|
$ |
(1,579 |
) |
|
$ |
(3,304 |
) |
|
$ |
(4,854 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
430 |
|
|
|
224 |
|
|
|
78 |
|
|
|
732 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Selling, general and administrative |
|
|
38 |
|
|
|
1 |
|
|
|
119 |
|
|
|
158 |
|
Cost of revenues |
|
|
4 |
|
|
|
— |
|
|
|
— |
|
|
|
4 |
|
Total |
|
$ |
42 |
|
|
|
1 |
|
|
|
119 |
|
|
|
162 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
202 |
|
|
|
572 |
|
|
|
82 |
|
|
|
856 |
|
Nine months ended April 30, 2023 |
|
Clinical
Services |
|
|
Products |
|
|
Other |
|
|
Consolidated |
|
Revenues |
|
$ |
28,619 |
|
|
$ |
22,102 |
|
|
|
— |
|
|
$ |
50,721 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of revenues |
|
|
30,538 |
|
|
|
13,681 |
|
|
|
— |
|
|
|
44,219 |
|
Research and development |
|
|
694 |
|
|
|
2,675 |
|
|
|
33 |
|
|
|
3,402 |
|
Selling, general and administrative |
|
|
19,830 |
|
|
|
7,627 |
|
|
|
7,828 |
|
|
|
35,285 |
|
Legal fee expense |
|
|
192 |
|
|
|
55 |
|
|
|
6,105 |
|
|
|
6,352 |
|
Total operating costs and expenses |
|
|
51,254 |
|
|
|
24,038 |
|
|
|
13,966 |
|
|
|
89,258 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating loss |
|
|
(22,635 |
) |
|
|
(1,936 |
) |
|
|
(13,966 |
) |
|
|
(38,537 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense): |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest, net |
|
|
(4 |
) |
|
|
84 |
|
|
|
15 |
|
|
|
95 |
|
Other |
|
|
16 |
|
|
|
6 |
|
|
|
256 |
|
|
|
278 |
|
Foreign exchange loss |
|
|
— |
|
|
|
1,022 |
|
|
|
— |
|
|
|
1,022 |
|
Loss before income taxes |
|
$ |
(22,623 |
) |
|
$ |
(824 |
) |
|
$ |
(13,695 |
) |
|
$ |
(37,142 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
1,291 |
|
|
|
518 |
|
|
|
267 |
|
|
|
2,076 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Selling, general and administrative |
|
|
179 |
|
|
|
61 |
|
|
|
1,211 |
|
|
|
1,451 |
|
Cost of revenues |
|
|
41 |
|
|
|
16 |
|
|
|
— |
|
|
|
57 |
|
Total |
|
$ |
220 |
|
|
|
77 |
|
|
|
1,211 |
|
|
|
1,508 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
412 |
|
|
|
1,269 |
|
|
|
506 |
|
|
|
2,187 |
|
Nine months ended April 30, 2022 |
|
Clinical Services |
|
|
Products |
|
|
Other |
|
|
Consolidated |
|
Revenues – Services and Products |
|
$ |
62,045 |
|
|
$ |
24,742 |
|
|
|
— |
|
|
$ |
86,787 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating costs and expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of revenues |
|
|
34,969 |
|
|
|
14,191 |
|
|
|
— |
|
|
|
49,160 |
|
Research and development |
|
|
762 |
|
|
|
1,901 |
|
|
|
34 |
|
|
|
2,697 |
|
Selling, general and administrative |
|
|
19,568 |
|
|
|
8,920 |
|
|
$ |
8,472 |
|
|
|
36,960 |
|
Legal and related expenses |
|
|
217 |
|
|
|
23 |
|
|
|
4,621 |
|
|
|
4,861 |
|
Total operating costs and expenses |
|
|
55,516 |
|
|
|
25,035 |
|
|
|
13,127 |
|
|
|
93,678 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating income (loss) |
|
|
6,529 |
|
|
|
(293 |
) |
|
|
(13,127 |
) |
|
|
(6,891 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Other income (expense): |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest, net |
|
|
(7 |
) |
|
|
28 |
|
|
|
140 |
|
|
|
161 |
|
Other |
|
|
69 |
|
|
|
3 |
|
|
|
(1,283 |
) |
|
|
(1,211 |
) |
Foreign exchange (loss) |
|
|
|
|
|
|
(1,887 |
) |
|
|
— |
|
|
|
(1,887 |
) |
Net income (loss) |
|
$ |
6,591 |
|
|
$ |
(2,149 |
) |
|
$ |
(14,270 |
) |
|
$ |
(9,828 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Depreciation and amortization included above |
|
$ |
1,286 |
|
|
$ |
626 |
|
|
$ |
226 |
|
|
$ |
2,138 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based compensation included in above: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Selling, general and administrative |
|
|
74 |
|
|
|
2 |
|
|
|
961 |
|
|
|
1,037 |
|
Cost of revenues |
|
|
20 |
|
|
|
— |
|
|
|
— |
|
|
|
20 |
|
Total |
|
$ |
94 |
|
|
$ |
2 |
|
|
$ |
961 |
|
|
$ |
1,057 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Capital expenditures |
|
$ |
795 |
|
|
$ |
1,788 |
|
|
$ |
520 |
|
|
$ |
3,103 |
|
|