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°ä¾±³Ù°ù²¹³Ù±ðÌýMust be venous or arterial collection, NOT capillary

Must arrive in the laboratory within 1 hr collection.Ìý

LAB NOTES:Ìý

If request is urgent, test on arrival otherwise aliquot plasma and store at -70°C in the Factor Assays Pending box.

Add-On Tests - check with Haematology first (see CH-W-148)

ÌýCoagulation screen performed with Factor XIII assay. Only one sample tube required for both tests.

As requested if urgent otherwise Thursdays.