In March 2026, the ACC and AHA released updated cholesterol guidelines for the first time in years. The headline: start screening earlier, test for Lp(a), and treat based on lifetime risk, not just 10-year projections. If you haven't had a lipid panel recently, you're likely overdue.
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Three shifts that affect when and how you should get screened.
For the first time, guidelines recommend that all adults get at least one lipoprotein(a) test. About 1 in 5 people have elevated Lp(a), which is genetic and significantly increases heart disease risk. You only need the test once.
Risk-based screening now begins at age 30, not 40. The reasoning: decades of exposure to even moderately high cholesterol cause cumulative damage. Earlier detection means more time to intervene before plaque has built up.
The previous guidelines moved away from specific LDL targets. The 2026 update brings them back: below 70 mg/dL for people with existing heart disease, below 55 mg/dL for very high risk, and below 100 mg/dL for primary prevention.
If you're between 20 and 39 and haven't had a lipid panel in the last 4 to 6 years, you're due. If you're 30 or older and have never been screened, the new guidelines say it's time. And if you've never had an Lp(a) test, ask for one at your next appointment.
The shift to lifetime risk assessment means your doctor should be looking at your cholesterol history over time, not just a single snapshot. That makes consistent, on-schedule screening more important than ever. A cholesterol check reminder keeps you on track even when the interval between tests is years.
For a complete breakdown of screening frequency by age and risk level, see how often you should get your cholesterol checked.
The 2026 ACC/AHA guidelines reintroduced LDL-C and non-HDL-C treatment goals, recommend earlier risk assessment starting at age 30, and added Lp(a) testing as a recommended screening for all adults. The focus shifted toward lifetime risk prevention rather than 10-year risk alone.
Yes. The 2026 guidelines recommend that every adult get at least one Lp(a) test in their lifetime. Lp(a) is a genetically determined cholesterol particle that significantly increases heart disease risk, and about 20% of people have elevated levels. It only needs to be tested once because it rarely changes.
Not necessarily. The guidelines emphasize lifestyle changes as the first line of defense and recommend earlier screening to identify risk sooner. Statins are recommended when lifestyle changes aren't enough and your risk profile warrants medication, but the decision is personalized.
For adults with clinical cardiovascular disease, the goal is LDL-C below 70 mg/dL. For those at very high risk, below 55 mg/dL. For primary prevention in higher-risk adults, the target is generally below 100 mg/dL, though individual goals vary.
Research shows that cumulative exposure to high cholesterol over decades causes more damage than short-term spikes. Starting screening at 30 gives doctors more time to identify and address elevated levels before plaque has accumulated significantly.
The rules changed. Whether you need your first Lp(a) test or your next lipid panel, set a reminder so it actually happens.
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