In addition to the above, I've also obtained a small vial of a clear, unlabeled liquid injected into one of the patients during last night's experiments. I can bring it along with my share of the drugs at any time.
...I do not know if I will be available tonight. I shall update as the day draws to a close, unless you require an answer by a specific time.
Re: [drug names are awkwardly written, as if copied from their labels]
...I do not know if I will be available tonight. I shall update as the day draws to a close, unless you require an answer by a specific time.