In-depth module guide

How to use Laboratory Lookup

Use Laboratory Lookup when the primary question concerns one test: what it measures, which specimen is used, whether a transferable interval is available, and what can raise or lower the result.

GlobalRPh Internal Medicine illustration for laboratory lookup and kidney-risk review
Clinical boundary: These guides explain how to use the application. They do not replace the reporting laboratory, a validated diagnostic pathway, or patient-specific clinical judgment.

Best starting questions

  • What exact analyte, specimen, and method are reported?
  • Does the report provide its own reference interval, target, or decision threshold?
  • Is the result affected by age, sex, pregnancy, posture, fasting, timing, treatment, or specimen quality?

Step-by-step workflow

  1. Search by name, abbreviation, alias, specimen, or clinical concept.
  2. Confirm that the selected profile matches the reported analyte and specimen.
  3. Use the reporting laboratory interval when the profile says it is method dependent.
  4. Review interpretation, differential considerations, interferences, related tests, and follow-up questions.
  5. Transfer the result to Serial Trends or a supported conversion only when the identity and units match.

Common mistakes to avoid

  • Substituting an interval from another assay or institution.
  • Using a general adult range for a pediatric, pregnancy, timed, or stimulation test.
  • Treating a decision threshold as a healthy-population reference interval.
  • Assuming a high or low result identifies one cause.

What the profile can and cannot do

The profile can organize method, specimen, range, interpretation, and follow-up context. It cannot determine whether a result is clinically important without the patient, timing, symptoms, treatment, rate of change, and the reporting laboratory policy.

Next step

Open the dedicated module and apply this workflow to the laboratory data while preserving the reporting laboratory's ranges, units, flags, and method context.