SameDay® Oligos

IDT standard desalted oligos—synthesized, packaged, and shipped the same day you order!


  • 2 OD minimum guarantee (sufficient for >250 PCR reactions)
  • 15–45 DNA bases
  • Shipped hydrated or dry in tubes
  • Deprotected and desalted
  • Additional shipping and handling fee for expedited services
  • Modifications and modified bases not available 

Ordering deadlines

SameDay Oligos if order placed by 3:00pm

United States

  • Order online by 3:00 pm ET
  • Priority shipping for delivery by 10:30 am on the next business day
SameDay oligos in Europe if order placed by 1:00pm


  • Order online by 1:00 pm CET
  • Priority shipping


  • Order online by 10:00 am SGT
  • Priority shipping for delivery the same business day

Order SameDay Oligos

Order DNA sequences for delivery on the next business day. Paste multiple sequences from Excel or a text file.