Thyroxine (T4) [Mass/volume] in Serum or Plasma --6 hours post dose levothyroxine

LOINC: 90800-4Type: BloodCPT: N/A

Overview

Thyroxine (T4) [Mass/volume] in Serum or Plasma --6 hours post dose levothyroxine is a blood test used to gather clinical information that can support diagnosis or treatment decisions.

Frequently Asked Questions

A blood test used to evaluate health status.

Sources
  1. [1]LOINC — Logical Observation Identifiers Names and Codes. Regenstrief Institute