The official publication of Turkish Society of Clinical Biochemistry
Objectives: The carbohydrate antigen 19-9 assay is a widely used biomarker as a complement to other tests in the detection and follow-up of pancreatic, bile duct and colon cancer in high-risk individuals. The CA 19-9 assays often give different results with different...
Fully Diamond OA with no APCs and no submission fees. Your research is freely available to readers worldwide from the day it publishes.
Double-blind peer review from an active editorial team returns a first decision in about 30 days, keeping your manuscript moving.
Backed by the Turkish Society of Clinical Biochemistry, JTCB welcomes submissions from researchers worldwide and reaches an international laboratory audience.
Method validation, analyzer comparisons, reference intervals, quality indicators, preanalytical studies, and instructive clinical case reports.
All manuscripts publish in English and follow ICMJE and COPE guidelines, with Crossref DOIs and TR Dizin indexing ensuring global discoverability.