Serum Creatinine

MeasuredEssential

A muscle waste product your kidneys clear.

The standard kidney test, though it varies with muscle mass.

Calculated from this result

Once a lab has this measurement, these lines cost it nothing to add.

Part of

How we rate it — Essential

Defensible in a routine adult check-up.

This rating and the description above were written against published screening guidelines by someone who is not a clinician, and are awaiting review by one. We would rather say that than imply an authority we do not have.

Check-ups that include it

In 75 of the 78check-ups we track — 96%. Cheapest first.

and 63 more.

Also sold as

Every one of these names refers to this same test. Resolving them to one canonical entry is what makes an honest comparison possible.

creatinine · creatinine urine

Information here is for comparing packages, not for diagnosing yourself. Talk to a doctor about which tests you actually need.