Purser Wellness approved rule
Unit: mg/dL
Male: No single normal cutoff
Female: No single normal cutoff
How to read this marker
Diabetes may be diagnosed at ≥200 with classic symptoms or hyperglycemic crisis.
The wider testing context
ADA diagnostic decision thresholds are shown where established. They are not ordinary statistical reference intervals.
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 Random plasma glucose 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
Random plasma glucose