Posts - Specimen Management

Aug 3, 2017 6:55pm
Frequent contributor Dave McGlasson called from the American Society for Clinical Laboratory Science annual meeting venue in San Diego. He has just heard this question from a colleague. "Can you use the chromogenic anti-Xa heparin assay when the specimen is hemolyzed or icteric?" Her concern arose from cases in which patients had been treated with Alteplase (TPA ), causing hemolysis, and now there was an immediate need to measure the unfractionated heparin level to guide reversal.
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Jul 29, 2017 11:53am
Our July, 2017 Quick Question was, "How do you store plasma specimens when coagulation testing is delayed to beyond 48 hours?"
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Jul 21, 2017 9:39am
From Odetta Hanna, Sekisui Diagnostics: Hello, I am looking for information about the percentage of fresh-vs- frozen samples tested for antithrombin in laboratories.
1 Comment
Jul 9, 2017 7:37am
Though we collect most hemostasis specimens using evacuated tubes, we often resort to syringes when patient veins are small or fragile. Many of us specify syringe collection for global whole blood assays and platelet function tests.
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