Purchases

Before you buy

• CORE 500™ FAQ
• 3M™ Littmann® CORE Digital Stethoscope FAQ
• CORE™ Digital Attachment FAQ
• DUO™ ECG + Digital Stethoscope FAQ
• Engraving FAQ
• Eko App FAQ
• See all 8 articles

Orders and shipping

• Order Processing and Shipping Times
• Can I change or cancel my order?
• Can I update my shipping address or the service?
• How long does it take for my order to process and ship?
• My order is incomplete or I received the wrong items.
• My tracking says it's delivered but I haven't received my order.
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Payment

• Look up an order or print receipt
• Lowest Price Guarantee
• Payment FAQ
• HSA, FSA, and CME eligibility