Divisions

Human Genetics » Laboratory Services

Cytogenetics Laboratory

The Michigan State University Clinical Cytogenetics Laboratory offers a full range of cytogenetic testing. Established in 1969, the MSU Cytogenetics Laboratory has built a solid reputation by providing service of the highest caliber. Services include: timely processing of samples, direct and personalized reporting of results, availability of preliminary reports, professional staff including board certified genetic counselors, competitive fees and arranged specimen transportation.

SyringeThe MSU Cytogenetics Laboratory employs a multidisciplinary team of highly trained, experienced professionals including cytogenetic technologists certified by the National Certification Agency (NCA).

Dr. Sainan Wei, director of the DNA Diagnostic Program and Cytogenetics Laboratory, is board certified in clinical molecular genetics and clinical cytogenetics. She received her training from MSU and Henry Ford Hospital.

The MSU Cytogenetics Laboratory is dedicated to providing high-quality, cost-effective patient care. To ensure this standard, we are fully accredited under CLIA/CAP guidelines, participate in several proficiency programs and follow the guidelines for cytogenetic laboratory testing prescribed by the American College of Medical Genetics. In addition, the MSU Cytogenetics Laboratory is accredited by the Children’s Oncology Group.

MicroscopeThe MSU Cytogenetics Laboratory uses state-of-the-art cytogenetic technologies. We employ specialized cell culture techniques, such as in situ cover-slip methods, to obtain high quality mitotic images. Karyotypes are produced using an advanced computerized karyotyping system. MSU Cytogenetics has also incorporated FISH (fluorescent in situ hybridization) technology. FISH can be useful in identifying subtle chromosome changes often unobservable with standard chromosome analysis. FISH is especially useful in identifying submicroscopic rearrangements associated with certain types of cancer and for diagnosing specific microdeletion and microduplication syndromes. Prenatal detection of trisomy 13, 18, 21 and sex chromosome aneuploidy is possible within 24-48 hours using FISH on uncultured amniotic fluid.

A lab test machineA telephone and/or faxed report is made on all amniocentesis, newborn and oncology cases. The written report includes an analysis and interpretation of the findings as well as an original karyotype. Genetic counseling regarding abnormal test results or evaluation for further diagnostic evaluation is available through our clinical genetics team. View the test panel.

We are also pleased to announce that the MSU Cytogenetics Laboratory has recently acquired the latest in comparative genomic hybridization technology from Affymetrix. This SNP platform uses 2.7 million probes, allowing the highest resolution for the detection of pathogenic copy number variations as well as loss of heterozygosity and uniparental disomy. We are currently in the validation process and plan to offer clinical testing soon. This new platform will also be available on a research basis for gene expression analysis as well as plant, animal and human genome studies.

Faculty and Staff

  • Sainan Wei, PhD, FACMG, Director and Assistant Professor
  • Daniela Iacoboni, MS, CGC, Genetic Counselor
  • Susan Treadway, Laboratory Supervisor, CLSp (CG)
  • Celia Seniff, CPO
  • Amy Pinckney, CPO
  • Jamie Rehkopf, CPO
  • Lab Tech II
    • Cynthia Sloan CLSp (CG)
    • Sirinunt Hope CLSp CLSp (CG)
    • Diane Scharnowske, CLSp(CG)
    • Melanie Smrchek, CLSp(CG)
  • Lab Tech I
    • Sarah Carapellucci, BS
    • Elliott Montgomery, AS
    • Charlotte Wilks, BS
    • Akanksha Khare, MS
  • Student Aides
    • Courtney Meddaugh
    • Nicole Brantley

DNA Diagnostic Program

Computerized DNA StrandSince 1993, the DNA Diagnostic Program has been dedicated to providing quality genetic testing at a reasonable cost. We strive to make available the most recent information regarding the tests we offer, and we are currently expanding our services.

Dr. Sainan Wei directs both the DNA Diagnostic Program and the Cytogenetics Laboratory (see above). Dr. John Gerlach, who is board certified in Histo-Compatibility and Immuno-Genetics (DABHI), continues to provide support to the DNA Diagnostic Program. The laboratory staff also includes a board certified genetic counselor and laboratory technicians, all of whom are available to assist you with questions regarding our laboratory services.

DNA TestingThe DNA Diagnostic Program provides individualized test interpretations and risk estimations based on test results, ethnic background and family history. Abnormal results are promptly called to the referring physician's office. Final reports are sent by mail and/or fax. View our test panel.

Faculty and Staff

  • Sainan Wei, PhD, FACMG, Director and Assistant Professor
  • Daniela Iacoboni, MS, CGC, Genetic Counselor
  • Laboratory Technologists
    • Jeannine Lama, BS (ASCP)
    • Jin He, MS, CLSp (MB)
    • Denise Peterson, MT

Prenatal Screening Program

The MSU Prenatal Screening Laboratory was established in 1982 under the direction of Dr. Rachel Fisher. Since that time, laboratory services have expanded to include the most up to date first and second trimester screening and diagnostic tests available for Down syndrome, neural tube defects, trisomy 18 and Smith-Lemli-Opitz (SLOS) syndrome. The MSU Prenatal Screening Laboratory provides maternal serum screening services for patients throughout the state of Michigan. The laboratory is also actively involved in research.

Blood samplesThe MSU Prenatal Screening Laboratory is part of a comprehensive screening program that includes a board certified genetic counselor and laboratory personnel who communicate positive test results directly to the physician and provide assistance in coordinating follow-up and diagnostic studies. Genetic counselors are available to answer questions from physicians and patients regarding test results. Educational brochures regarding screening options are available for physicians and patients as well as a prenatal screening patient education video (to view see link above left).

pre-natal screening

Faculty and Staff

  • Sainan Wei, PhD, FACMG, Director and Assistant Professor
  • Daniela Iacoboni, MS, Genetic Counselor
  • Laboratory Technologists:
    • Alice Schehr, MT (ASCP)
    • Cindy Suppnick, BS
    • Denise Peterson, MT