Lp(a) Testing
Test once. Genetically fixed. If elevated, the cardiovascular math changes.
What it does
Lp(a) is a genetically fixed cardiovascular risk factor that doesn't respond to lifestyle. Test once — an elevated result means higher lifetime risk and a stronger case for aggressive ApoB lowering. About one in five adults has it elevated and doesn't know.
Lp(a) is an LDL-like particle with an extra apolipoprotein(a) attached; concentration is set almost entirely by the LPA gene, and the particle is both atherogenic and pro-thrombotic.
What the evidence shows
Overall evidence strength: High certainty
Who it's for, who should skip
Everyone, once. Diet, exercise, and weight loss all leave Lp(a) where it is — the value is informational, and the practical response to an elevated result is aggressive ApoB lowering. Niacin/vitamin C/proline "lowering protocols" don't work.
Running it
Measuring it
Retest Lp(a) — Once — largely genetically set; repeat only for a gray-zone result, kidney disease, menopause, or hypothyroidism..
Stacking & alternatives
Access & cost
Ordered as a lab test through the bloodwork lane.
Last reviewed 27 August 2026.