Lab references

Lipids and Cardiovascular Risk Markers

LDL cholesterol — lab reference

Risk-based goals may be <100, <70, or <55 depending on primary/secondary prevention risk.

Updated Sep 23, 2026 · Educational reference

Purser Wellness approved rule

Unit: mg/dL

Male: <100 desirable

Female: <100 desirable

How to read this marker

Risk-based goals may be <100, <70, or <55 depending on primary/secondary prevention risk.

The wider testing context

Screening categories and current risk-based goals are shown. Lipid treatment targets must be individualized to ASCVD risk.

Using this reference

This is the approved adult, nonpregnant baseline unless the rule explicitly states otherwise. Keep the performing laboratory’s reference interval separate from this Purser Wellness rule. Match units and review the specimen, method, timing, medicines and relevant clinical context before interpreting a result. These pages do not calculate a personal high/low status or prescribe treatment.

A question to bring to your visit

Which parts of the LDL cholesterol rule apply to my report’s method, units and collection conditions, and what other findings should we review alongside it?

Approved by Dr. Daniel Purser, MD · PW-LABS-1.0. The source laboratory’s interval remains separate.

Names you may see

LDL cholesterol