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Heart Health

HDL Particle Number Test

The actual count of HDL particles. Higher counts are associated with lower cardiovascular risk.

Physician reviewed
Results in 1–3 days
4,000+ lab locations

What is HDL Particle Number?

The actual count of HDL particles. Higher counts are associated with lower cardiovascular risk.

HDL Particle Number Reference Range

These are the typical adult reference ranges used by major US labs. Your report will include the specific range used by the lab that processed your sample.

PopulationRange
age 18+30.5 – 50.0 umol/L

Reference ranges are educational. Always interpret your result with the specific range printed on your lab report and discuss anything outside the range with a clinician.

Related Heart Health biomarkers

Markers commonly tested alongside HDL Particle Number.

Frequently asked

No. TestWell's licensed physician network reviews and approves your order — usually within minutes. You can place an order online without an in-person visit or a referral from your own doctor.

Ready to test your hdl particle number?

Order in two minutes, get physician-approved, and visit a lab the same day. Starts at $90.99.