Skip to main content
Your session has expired. Reloading...
Cardiovascular

CK-MB Blood Test

CK-MB helps distinguish heart-related enzyme elevations from skeletal muscle damage during intense training. It supports cardiovascular safety monitoring for active individuals.

Doctor's Assessment Included

CK-MB: what this test measures

This test measures the MB isoenzyme of creatine kinase in your blood. Elevated levels specifically suggest heart muscle injury rather than skeletal muscle damage.

CK-MB: why this value matters

CK-MB is a specific marker for heart muscle damage. Rising levels may indicate an acute heart attack, myocarditis, or other cardiac injury. It is often used alongside troponin. Consult your healthcare provider for interpretation.

CK-MB: how to prepare

  1. No hard training beforehand

    Required

    No heavy training, long endurance sessions or anything that leaves you out of breath in the 72 hours before the draw. Normal walking is fine.

  • Water is always fine. Drink as usual beforehand, it makes the draw easier.
  • Take your usual medication, unless your own doctor told you otherwise.

CK-MB: when is testing worthwhile?

Testing is typically ordered when a heart attack is suspected, to monitor cardiac surgery recovery, or to evaluate unexplained chest pain.

CK-MB: symptoms of a high or low value

Low Levels

Low or undetectable CK-MB levels are normal and indicate no current heart muscle damage.

High Levels

Elevated CK-MB may be associated with chest pain, shortness of breath, and other symptoms of heart attack or cardiac injury. Seek immediate medical attention for cardiac symptoms.

CK-MB: lifestyle and this value

Maintain cardiovascular health through regular exercise, a heart-healthy diet, not smoking, and managing blood pressure and cholesterol. If you experience chest pain or cardiac symptoms, seek immediate medical attention.

CK-MB: frequently asked questions

Is CK-MB the same as troponin?

No, they are different markers but both indicate heart damage. Troponin is now the preferred marker for heart attack diagnosis, while CK-MB can provide additional timing information.

Can exercise elevate CK-MB?

Intense exercise can elevate total CK levels, but CK-MB is more specific to the heart. Your healthcare provider can help distinguish exercise-related elevations from cardiac injury.

How quickly does CK-MB rise after a heart attack?

CK-MB typically begins rising 4-6 hours after heart muscle injury, peaks around 12-24 hours, and returns to normal within 48-72 hours.

Tests with related values

These panels measure values from the same category as this marker.

Whoop

Whoop

A 45-biomarker comprehensive health panel inspired by WHOOP Advanced Labs — a deep look at metabolism, cardiovascular risk, hormones, liver, kidney and inflammation.

SHBG (Sex Hormone Binding Globulin) TSH (Thyroid Stimulating Hormone) ALT (Alanine Aminotransferase) LDL Cholesterol Cortisol DHEA-S Estradiol (E2) Free Testosterone FSH (Follicle Stimulating Hormone) LH (Luteinizing Hormone) Total Testosterone Bicarbonate Calcium Chloride Ferritin Iron (Serum) Magnesium Potassium Sodium Transferrin CRP (C-Reactive Protein) Homocysteine Glucose (Fasting) HbA1c (Glycated Hemoglobin) ApoB (Apolipoprotein B) HDL Cholesterol Total Cholesterol Albumin HOMA-IR ALP (Alkaline Phosphatase) AST (Aspartate Aminotransferase) Bilirubin (Total) Total Protein Urea (BUN) Creatinine Vitamin D (25-OH) eGFR (Estimated Glomerular Filtration Rate) Insulin (Fasting) Leukocyte Differential Transferrin Saturation Lipoprotein(a) Triglycerides Basic Blood Count Bilirubin (Direct) Bilirubin (Indirect)
€499,-
Whoop

Whoop Heart Health

A 46-biomarker heart health panel inspired by the WHOOP Heart Health Panel — an advanced look at cholesterol, lipoproteins, inflammation and kidney function.

Complete Blood Count (CBC) ALP (Alkaline Phosphatase) ALT (Alanine Aminotransferase) AST (Aspartate Aminotransferase) Albumin Total Protein Bilirubin (Total) ApoB (Apolipoprotein B) Total Cholesterol LDL Cholesterol HDL Cholesterol Triglycerides Lipoprotein(a) Urea (BUN) Creatinine eGFR (Estimated Glomerular Filtration Rate) Calcium Bicarbonate Chloride Sodium Potassium Magnesium Cortisol DHEA-S Estradiol (E2) FSH (Follicle Stimulating Hormone) LH (Luteinizing Hormone) SHBG (Sex Hormone Binding Globulin) Total Testosterone Free Testosterone TSH (Thyroid Stimulating Hormone) Glucose (Fasting) HbA1c (Glycated Hemoglobin) Insulin (Fasting) HOMA-IR CRP (C-Reactive Protein) Homocysteine Ferritin Iron (Serum) Transferrin Transferrin Saturation Vitamin D (25-OH) Cystatin C Uric Acid Bilirubin (Direct) Bilirubin (Indirect)
€629,-
Whoop

Whoop Metabolic Health

A 52-biomarker metabolic panel inspired by the WHOOP Metabolic Health Panel — blood sugar regulation, insulin, thyroid, liver and the mineral cofactors behind your metabolism.

Complete Blood Count (CBC) ALP (Alkaline Phosphatase) ALT (Alanine Aminotransferase) AST (Aspartate Aminotransferase) Albumin Total Protein Bilirubin (Total) ApoB (Apolipoprotein B) Total Cholesterol LDL Cholesterol HDL Cholesterol Triglycerides Lipoprotein(a) Urea (BUN) Creatinine eGFR (Estimated Glomerular Filtration Rate) Calcium Bicarbonate Chloride Sodium Potassium Magnesium Cortisol DHEA-S Estradiol (E2) FSH (Follicle Stimulating Hormone) LH (Luteinizing Hormone) SHBG (Sex Hormone Binding Globulin) Total Testosterone Free Testosterone TSH (Thyroid Stimulating Hormone) Glucose (Fasting) HbA1c (Glycated Hemoglobin) Insulin (Fasting) HOMA-IR CRP (C-Reactive Protein) Homocysteine Ferritin Iron (Serum) Transferrin Transferrin Saturation Vitamin D (25-OH) Leptin Zinc Selenium Iodine Copper Free T3 (Triiodothyronine) Free T4 (Thyroxine) GGT (Gamma-Glutamyl Transferase) Bilirubin (Direct) Bilirubin (Indirect)
€799,-
Whoop

Whoop Performance Health

A 51-biomarker performance panel inspired by the WHOOP Performance Health Panel — recovery, blood production, thyroid, hormones, iron and nutrient status for people who train.

Complete Blood Count (CBC) ALP (Alkaline Phosphatase) ALT (Alanine Aminotransferase) AST (Aspartate Aminotransferase) Albumin Total Protein Bilirubin (Total) ApoB (Apolipoprotein B) Total Cholesterol LDL Cholesterol HDL Cholesterol Triglycerides Lipoprotein(a) Urea (BUN) Creatinine eGFR (Estimated Glomerular Filtration Rate) Calcium Bicarbonate Chloride Sodium Potassium Magnesium Cortisol DHEA-S Estradiol (E2) FSH (Follicle Stimulating Hormone) LH (Luteinizing Hormone) SHBG (Sex Hormone Binding Globulin) Total Testosterone Free Testosterone TSH (Thyroid Stimulating Hormone) Glucose (Fasting) HbA1c (Glycated Hemoglobin) Insulin (Fasting) HOMA-IR CRP (C-Reactive Protein) Homocysteine Ferritin Iron (Serum) Transferrin Transferrin Saturation Vitamin D (25-OH) IGF-1 (Insulin-like Growth Factor) Creatine Kinase (CK) Reticulocytes Free T3 (Triiodothyronine) Free T4 (Thyroxine) Vitamin B12 Folate (Folic Acid) Bilirubin (Direct) Bilirubin (Indirect)
€689,-

Medical reviewer

Medical standards

Dr. Naimi oversees the medical standards behind our content and assessments.

Medical policy
CIBG Ministerie van Volksgezondheid,
Welzijn en Sport Official BIG registration BIG 49928676701 Opens in a new tab

CK-MB

€46,-