Blood Tests for Heart Disease lab tests in DiscountedLabs Lab Test Test Cost Lipoprotein B Test - Apolipoprotein B (apoB) test $53.70 Cardio IQ Advanced Lipid Panel $207.13 Creatine Kinase (CK) or CPK , Total Plus Isoenzymes Test $69.67 Prothrombin with INR and Partial Thromboplastin Times (PTT) $41.93 PT Prothrombin Time Test with INR - Prothrombin Time Test $37.32 Iodine Blood Test $60.69 Hematocrit HCT Blood Test $8.83 CPK Lab (Creatine Phosphokinase) Test - CK Test $22.73 Methylenetetrahydrofolate Reductase (MTHFR) Thermolabile Variant, DNA Analysis $279.38 Lipoprotein a - Lipoprotein (a) test $42.00 Iron and Total Iron Binding Capacity (TIBC) - TIBC Test $21.91 D-Dimer, Quantitative $142.33 Ferritin - Ferritin Test $20.41