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Short-term storage conditions for biological specimens of drug-facilitated sexual assault (DFSA) cases, based on information provided by US government documents [7, 15].
| Short-term storage conditions (°C) | ||||
|---|---|---|---|---|
| Evidence | <−20 | 2 – 8 | 15.5 – 24 | Room temp. |
| Liquid blood | Never | Yes | <24 h | – |
| Urine | Yes | <24 h | – | – |
| Dry biological stain | – | – | Yes | Acceptable |
