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Dear anky1212
If you merged the retention samples of the first study with the samples of the second shipment, how do you know which samples were sent first? If it is not possible to differentiate between both shipments you (or better the sponsor) have a problem since you can not exclude that the conditions before and during the first and second shipment were exactly the same. However, retention samples are sponsorś responsibility, so you need to request advice from the sponsor.
Kind regards
Dan
If you merged the retention samples of the first study with the samples of the second shipment, how do you know which samples were sent first? If it is not possible to differentiate between both shipments you (or better the sponsor) have a problem since you can not exclude that the conditions before and during the first and second shipment were exactly the same. However, retention samples are sponsorś responsibility, so you need to request advice from the sponsor.
Kind regards
Dan
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Kind regards and have a nice day
Dr_Dan
Kind regards and have a nice day
Dr_Dan
Complete thread:
- Retention samples anky1212 2013-05-30 14:21
![[Mix]](https://static.bebac.at/img/mix.png "open in Mix view")
- Retention samplesDr_Dan 2013-05-31 11:25
- Retention samples anky1212 2013-05-31 13:01
- Retention samplesDr_Dan 2013-05-31 11:25
Ing. Helmut Schütz