Stop Trusting Outdated Cholesterol Tests. Iām Dr Dan, a UK based medical doctor.Most labs only estimate LDL and HDL, and miss the real drivers of heart and metabolic risk.Sign up for the Cholesterol Test Cheat Sheet and learn exactly which tests to ask your doctor for (and why they matter).Please confirm you are happy to receive emails from me after form submission. First Name Last Name Email Address Sign Up We respect your privacy. Thank you!