In this section
Citrate
Do NOT use a heparinised syringe. Fill to line indicated on collection tube and mix specimen thoroughly by gentle inversion. Must arrive in the Core Laboratory within 1 hour of collection.聽LAB NOTES聽Spin specimen on arrival, aliquot plasma, freeze at -70掳C
LAB NOTES:聽Add-On Tests - check with Haematology first (see CH-W-148)
Monthly - by consultation with lab