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CV% of duplicate measurement of hair locks from different hair types
| Result range | Average result | Number of samples within result range | CV% of duplicate measurement |
|---|---|---|---|
| 1–3 pg/mg hair | 1.7 pg/mg hair | 2 | 7.5% |
| 3–5 pg/mg hair | 3.7 pg/mg hair | 10 | 8.4% |
| 5–10 pg/mg hair | 7.4 pg/mg hair | 6 | 4.1% |
