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GTR Home > Tests > DYT-1 Mutation Analysis

Laboratory contact

Laboratory information


Duzen Laboratories, Duzen

Laboratory director(s)

  • Yahya Laleli, PhD, MD, Medical Director
  • Elvan Laleli-Sahin, PhD, Administrator
  • Ajlan Tukun, PhD, MD, Scientific Director

Laboratory contact

  • Medical Genetics
  • Avni Dilligil str
  • 11-A
  • Sisli, Istanbul 34394
  • Turkey

Laboratory services offered

  • Clinical Testing/Confirmation of Mutations Identified Previously
  • Confirmation of research findings
  • Custom Balanced Chromosome Rearrangement Studies
  • Custom Deletion/Duplication Testing
  • Custom Prenatal Testing
  • Custom Sequence Analysis
  • Custom microarray analysis
  • Custom mutation-specific/Carrier testing
  • Genetic counseling
  • Marker Chromosome Identification
  • Maternal cell contamination study (MCC)
  • Mutation Confirmation
  • Result interpretation
  • Specimen Source Identification
  • Uniparental Disomy (UPD) Testing
  • Whole Exome Sequencing

Laboratory credentials


  • ISO15189, Number: AB-0002-TL, Expiration: 2023-12-09
  • CAP-EQC, Number: CAP-EQC 3278501, Expiration: 2023-12-31
  • CDC-EQC, Number: CDC-EQC LAB 777, Expiration: 2023-12-31
  • UK-NEQAS, Number: UK-NEQAS 45176, Expiration: 2024-12-31
  • TR-MoH, Number: TR-MoH GHDM-SM/34.11/01, Expiration: 2030-11-16
  • TR-MoH, Number: TR-MoH GHDM-SM/06.11/01, Expiration: 2030-12-04

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.