Journal of Turkish Clinical Biochemistry

The official publication of Turkish Clinical Biochemistry Association

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Original Articles
August 01, 2009

DNA Damage and Repair Mechanisms

Ece Onur, Berrin Tuğrul, Ferda Bozyiğit
JTCB. 2009 Aug 01; :061-070
69 views
Open Access
Original Articles
April 01, 2019

Effects of Regulation Changes on Ethanol Assay Sample Rejection Rates in Blood

Cemal Kazezoğlu, Yasemin Tuğba Sutaşır
JTCB. 2019 Apr 01; :023-028
53 views
Open Access
Original Articles
December 01, 2018

Plasma Selenium, Zinc, and Copper Levels in Children with Adenoid Hypertrophy

Tugba Arıkan, Mehmet Kelles, Selman Sarıca, Metin Kılınc
JTCB. 2018 Dec 01; :141-149
52 views
Open Access
Original Articles
June 01, 2026

Repeated Lipoprotein(a) Testing: Frequency, Risk Reclassification, and Clinical Impact

Özben Özden Işıklar, Cansu Manav, Evin Kocatürk, Hüseyin Kayadibi, İbrahim Özkan Alataş
JTCB. 2026 Jun 01; :7-11
DOI 10.65717/jtcb.2026.260013
43 views
Open Access
Original Articles
December 01, 2025

Unnecessary Repeated Tests in The Biochemistry Laboratory

Nergiz Zorbozan, Elif Fırat, Orçun Zorbozan
JTCB. 2025 Dec 01; :106-112
40 views
Open Access
Original Articles
December 01, 2025

Trends in Ethanol Positivity by Age and Gender: A Laboratory-Based Study

Mehmet Akif Bozdayı, Gökhan Çakırca
JTCB. 2025 Dec 01; :098-105
39 views
Open Access
Original Articles
December 01, 2025

Investigation of Levels of Periostin, HIF-1α and Phospholipase A2 in COVID19 Patients

Merve Zeytinli Akşit, Yasemin Delen Akçay, Çiğdem Gözde Aslan, Yusuf Ali Altuncı, Murat Ersel, Alper Bozdoğan
JTCB. 2025 Dec 01; :089-097
39 views
Open Access
Original Articles
June 01, 2026

Is it True Precocious Puberty or Macro LH? Detection via PEG Precipitation in an 8-Year-Old Boy

Makbule Akcin, Ece Onur, Cevval Ulman, Yeşim Güvenç Demirağcı, Elif Fırat, Aybike Ecmel Cinkara, Fethi Aktaş, Muhammed Nurullah Yiğit, Aleyna Kırmızı, Veysel Can Taşkıran, Fatma Taneli
JTCB. 2026 Jun 01; :12-14
DOI 10.65717/jtcb.2026.26008
37 views
Open Access
Original Articles
April 01, 2008

Biochemical and Laboratory Evaluation of Vitamin D

Belkız Öngen, Ceyda Kabaroğlu, Zuhal Parıldar
JTCB. 2008 Apr 01; :023-031
35 views
Open Access
Original Articles
April 01, 2024

Common Interferences in Laboratory Test

Beliz Akçakoca, Arzu Yılmaztepe Oral, Melehat Dirican
JTCB. 2024 Apr 01; :029-040
32 views
Open Access
Original Articles
December 01, 2025

Performance Assessment of Sysmex CS-5100 Versus ACL Top 700 in Routine Coagulation Testing

Seçkin Özgür Tekeli, Güzin Aykal, Feyza Yağmur Tekeli, Nur Benil Yabacı
JTCB. 2025 Dec 01; :113-123
29 views
Open Access
Original Articles
December 01, 2025

A Case of Unexpected Elevated Bilirubin Levels in Urine

Elif Nur Arıkan Bakım, Hüseyin Kayadibi, İ. Özkan Alataş, Sultan Özkurt, Yüksel Çavuşoğlu
JTCB. 2025 Dec 01; :139-142
28 views
Open Access
Original Articles
December 01, 2024

Investigation Bisphenol A and Phthalate Levels in Idiopathic Hyperandrogenemia

Mert Üğe, Saliha Aksun, Sercan Mehmet Ertürk, Tuğba Öncel Van, Leyla Demir, Barış Önder Pamuk, Figen Narin
JTCB. 2024 Dec 01; :113-124
28 views
Open Access
Original Articles
June 01, 2026

Laboratory-Based Analysis of Thyroid Function and Anti-TPO by Age and Sex in Turkey

Mert Üğe
JTCB. 2026 Jun 01; :1-6
DOI 10.65717/jtcb.2026.26004
28 views
Open Access
Original Articles
April 01, 2014

Mikro RNA and Cancer

Barbaros Şahin Karagün, Bülent Antmen, İlgen Şaşmaz, Yurdanur Kılınç
JTCB. 2014 Apr 01; :045-056
28 views
Open Access
Original Articles
December 01, 2024

Comparison of Urine Drug Abuse Testing Analyzed in Glass and Plastic Tubes

Rukiye Nar, Kadriye Akpınar, Süleyman Demir, Tuğçe Toker Uğurlu, Esin Avcı, Şenol Hande
JTCB. 2024 Dec 01; :125-132
28 views
Open Access
Original Articles
April 01, 2016

Drug Abuse Testing in Clinical Laboratories

Tuncay Küme, Çiğdem Karakükcü, Nilgün Kara Uzun, Aslı Pınar
JTCB. 2016 Apr 01; :058-071
27 views
Open Access
Original Articles
August 01, 2022

Serum Protein Electrophoresis in Diagnosing Monoclonal Gammopathies

Özgür Aydın, İsmail Ertürk
JTCB. 2022 Aug 01; :106-114
27 views
Open Access
Original Articles
August 01, 2007

Methodology of Flow Cytometry and Its Role in Clinical Laboratory

Fatma Taneli
JTCB. 2007 Aug 01; :075-082
27 views
Open Access
Original Articles
December 01, 2015

An Overview of the Pediatric Clinical Biochemistry Laboratory

Yasemin Üstündağ, Kağan Huysal
JTCB. 2015 Dec 01; :119-124
26 views
Open Access

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