Healthselect
Editorially reviewed reference content

Clinical reference, read the way a careful clinician would explain it.

Healthselect brings together transparent diagnostic calculators, plain-language lab interpretation, and evidence-aware research guides — built for people who want to understand their numbers, not guess at them.

eGFR clinical reference

eGFR REFERENCE

96.4 mL/min

G1 — Normal reference range

Lipid clinical reference

LIPID REFERENCE

LDL 118 mg/dL

Near optimal

Body metrics clinical reference

BMI / BSA

22.7 · 1.86 m²

Within reference range

Dosage Ref
Reviewed
Sourced ranges

Transparent formulas

Every calculator names its formula version and states its assumptions plainly, instead of hiding the arithmetic behind a black box.

Evidence-aware writing

Guides separate what's established, what's general interpretation, and where real uncertainty remains — clearly labeled throughout.

Reference, not a verdict

Nothing here diagnoses, prescribes, or replaces a clinician. Results are consistently framed as informational starting points.

Diagnostic reference tools

Four calculators built for clarity — each shows its formula, its inputs, and what the result does and doesn't mean.

View all tools

eGFR Calculator

CKD-EPI 2021 kidney-function reference estimate.

Dosage Metrics

Weight-based scaling shown as a teaching reference.

BMI / BSA

Standard body-mass and surface-area calculations.

Lipid Interpreter

General reference ranges for a standard lipid panel.

Reference & research guides

Sixteen articles across four categories, written to distinguish established fact from general interpretation.

Browse the library

EDITORIAL APPROACH

Written to be checked, not just believed.

Every guide on Healthselect labels its own claims — established reference information, general educational interpretation, or an open area of uncertainty — so you always know how much weight a sentence is meant to carry.

Read our editorial standards
Editorial review of clinical reference material

Have a question our reference material doesn't cover?

Our consultation desk can point you to the right reference material, or the right kind of clinician to ask.

Reach the Consultation Desk