Blood Tests for Heart Disease lab tests in DiscountedLabs Lab Test Test Cost Lipoprotein a Test - Lipoprotein (a) test $42.00 Iodine Blood Test $65.64 Iron and Total Iron Binding Capacity (TIBC) - TIBC Test $20.00 Hematocrit HCT Blood Test $9.54 D-Dimer Quantitative $153.93 Creatine Kinase (CK) or CPK , Total Plus Isoenzymes Test $75.35 Prothrombin with INR and Partial Thromboplastin Times (PTT) $31.36 Ferritin - Ferritin Test $17.00 Methylenetetrahydrofolate Reductase (MTHFR) Thermolabile Variant, DNA Analysis $180.00 PT Prothrombin Time Test with INR - Prothrombin Time Test $40.36 Apolipoprotein b or ApoB Test - Apolipoprotein B (apoB) test $33.00 CPK Blood Test (Creatine Phosphokinase) - CK Test $20.00 Cardio IQ Advanced Lipid Panel $135.00