Specimen Requirements
Title
Bath Salts
Specimen Requirement
REFER TO MDPV STIMULANT DESIGNER DRUG, URINE
Methodology
Stability
Reference Range
Turnaround
Clinical Use
Test Code
BSALT
Thyroid Testing Update: Effective 02/01/2026, T3 Uptake will be discontinued and replaced with Free T4 testing. Free T4 more directly reflects active thyroxine levels and supports clearer clinical interpretation than older, indirect binding assessments. (Click here for more information)