Covering a total of 15 commonly tested and esoteric cancer antigens and tumour markers, the multi-analyte liquid tumour marker control from Randox includes AFP (Alpha-fetoprotein), Beta-2- Microglobulin, CA15-3, CA19-9, CA27-29, CA72-4, CA125, CEA (Carcinoembryonic Antigen), Cyfra 21-1, Ferritin, hCG (Human Chorionic Gonadotropin), NSE (Neuron-specific Enolase), PSA Free (Prostate Specific Antigen Free), PSA Total (Prostate Specific Antigen Total) and Thyroglobulin. The inclusion of assayed, instrument specific target values enables laboratories to effectively monitor both accuracy and precision. The liquid ready-to-use format is highly convenient for laboratory staff to use requiring no preparation. The material can be easily shipped and stored at +2-8oC.