Parent Directory| Name | Size | Last Modified |
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| 0001104659-22-033098-index.html | 2022-03-14 07:30:22 | |
| 0001104659-22-033098.txt | 2022-03-14 07:30:22 | |
 0001104659-22-033098-xbrl.zip | 17696 | 2022-03-14 07:30:22 |
| FilingSummary.xml | 1683 | 2022-03-14 07:30:22 |
| Financial_Report.xlsx | 5681 | 2022-03-14 07:30:22 |
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| ntra-20220311.xsd | 3027 | 2022-03-14 07:30:22 |
| ntra-20220311_lab.xml | 34476 | 2022-03-14 07:30:22 |
| ntra-20220311_pre.xml | 22591 | 2022-03-14 07:30:22 |
| R1.htm | 40106 | 2022-03-14 07:30:22 |
| report.css | 2767 | 2022-03-14 07:30:22 |
| Show.js | 1085 | 2022-03-14 07:30:22 |
| tm229163d1_8k.htm | 33159 | 2022-03-14 07:30:22 |
| tm229163d1_8k_htm.xml | 3605 | 2022-03-14 07:30:22 |
| tm229163d1_ex10-1.htm | 23872 | 2022-03-14 07:30:22 |
| tm229163d1_ex99-1.htm | 6209 | 2022-03-14 07:30:22 |