$n, my equipment here is, unfortunately, not configured for all the tests I'd like to perform.  However, my colleague at Spinebreaker Post, Apothecary Albreck, possesses the required implements.$B$BI have acquired a sample of Bleeding Hollow blood -- gained from a past mission of Thrallmar's agents.  Take the sample to Albreck and allow him to study it.$B$BTo reach Spinebreaker Post, speak with Wing Commander Brack, near the wyverns to the south.