Turn a nutritional or functional concern into a practical plan with appropriately qualified support.
The clinical question
A laboratory value does not automatically require a supplement or infusion.
What to discuss next
Ask about the specific indication, intended scope, responsible clinician or laboratory, and the availability of the pathway. The team must confirm arrangements before care or testing can be planned.
These linked method descriptions explain their specimen, analytical scope and limits. The status of a method and the availability of a service are separate considerations.
nutritional-measures / Nutrition & metabolism
Selected nutritional measurements
Planned
Focused tests chosen to investigate a defined concern, not an automatic supplement prescription.
Question
Is a particular nutritional measurement useful in this clinical context?
Specimen
Analyte-specific serum, plasma, whole blood or urine
Preparation
Supplement use, recent intake and specimen handling should follow the selected method’s instructions.
Platform
Validated assay-specific chemistry or targeted chromatographic measurement
Analytical scope
Specified nutrient or related marker, to be released
Interpretation limits
Concentration in one specimen does not necessarily describe every tissue or prove that supplementation will help.