JCTLM (Joint Committee for Traceability in Laboratory Medicine)

The Joint Committee for Traceability in Laboratory Medicine (JCTLM) is an international organization that ensures laboratory test results are accurate and comparable worldwide. They establish standards and recognize reference materials and measurement procedures so that labs measure substances like glucose or cholesterol consistently. This traceability allows doctors to trust lab results regardless of where or when they are conducted, ultimately improving patient diagnosis and care. In essence, JCTLM helps ensure that lab tests are precise and standardized globally, fostering confidence in medical measurements.