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Keratoconus type 1 (sequence analysis of VSX1 gene)
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Sanger sequencing

Specimen Requirements

Descriptive Volume /
Concentration 1
Container Transport
viability (days) 2
DNA ≥ 100 µL [50 ng/µL] Eppendorf Safe-lock Room temp. n/a
Peripheral blood ≥ 3 mL EDTA Room temp. 5
1 When it is not possible to collect the minimum volume for the test, please contact CGC Genetics
2 Maximum shipping time to ensure sample quality

Turnaround Time (Days)

- 60

CPT Codes

- 81479


- Rare diseases, Ophthalmology

CGC Reference

- 237

Associated Tests

Ocular anterior segment mesenchymal dysgenesis (NGS panel of 18 genes)
Corneal anomalies (NGS panel of 33 genes)