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Frequently asked questions

Our Scientific Applications Support team has assembled a list of frequently asked questions to help you find answers quickly. Filter using one or more categories to focus on specific topics, or use the search bar to perform a text search.

What are the restrictions and pricing for SameDay™ Oligos?

SameDay Oligos are restricted to 25 nmol scale oligonucleotides of 15–45 bases with no modifications or additional purification.

In the USA, the oligos must be ordered by 3:00 pm Eastern Time in order to be delivered the following business day by 10:30 am. For accurate pricing, contact our customer care department.

Custom DNA & RNA


*RUO—For research use only. Not for use in diagnostic procedures. Unless otherwise agreed to in writing, IDT does not intend for these products to be used in clinical applications and does not warrant their fitness or suitability for any clinical diagnostic use. Purchaser is solely responsible for all decisions regarding the use of these products and any associated regulatory or legal obligations.