Shipping Policy
Effective Date: October 10, 2026
Website: https://lotilabsusa.com
Brand: Loti Labs USA
At Loti Labs USA, we understand that timely and reliable delivery is critical to maintaining laboratory workflow and research schedules. All orders are stored, packaged, and dispatched 100% within the United States to ensure rapid transit, cold-chain protection, and zero international customs delays.
1. Fulfillment Timelines & Same-Day Dispatch
Daily Cutoff Time: Orders submitted and payment-confirmed before 2:00 PM EST (Monday through Friday) qualify for same-day dispatch from our domestic facility.
Weekend & Holiday Handling: Orders placed after 2:00 PM EST on Friday, or over weekends and recognized U.S. federal holidays, will be processed and dispatched on the following business day.
Tracking Automated Transmittal: As soon as your shipment is scanned by the courier, a tracking confirmation email containing your tracking number and carrier link will be sent to your registered account email address.
2. Shipping Methods & Estimated Delivery Options
We offer multiple domestic shipping speed options through major U.S. carriers (USPS, FedEx, UPS) at checkout:
| Shipping Tier | Carrier Method | Estimated Delivery Window | Best For |
| Standard Domestic | USPS Ground Advantage / UPS Ground | 3 to 5 Business Days | Standard non-urgent supply restocking |
| Expedited Priority | USPS Priority Mail / FedEx Express | 2 to 3 Business Days | Faster laboratory bench replenishment |
| Overnight Express | FedEx Priority Overnight / UPS Next Day | 1 Business Day | Time-sensitive research experiments |
Note: Delivery timeframes are carrier estimates and begin from the time the package is scanned into the carrier network.
3. Climate Protection & Packaging Standards
Lyophilized peptides and synthetic liquids require careful environmental handling during transit to prevent mechanical damage or degradation:
Protective Shielding: All products are shipped in discreet, padded, temperature-shielded packaging to minimize exposure to light, moisture, and ambient temperature fluctuations.
Cold-Chain Options: Sensitive liquid compounds or specialized reagents are dispatched with cold gel packs during warmer months to preserve temperature stability.
Discreet Packaging: Outer packaging displays only essential carrier routing information to ensure complete operational privacy.
4. Shipping Rates & Thresholds
Standard Shipping Rates: Calculated in real-time at checkout based on package weight, destination ZIP code, and chosen carrier speed.
Free Domestic Shipping: Orders exceeding $150 qualify for complimentary Standard Domestic Shipping within the contiguous United States.
5. Shipping Restrictions & Geographic Limits
USA Operations Only: Loti Labs USA ships exclusively to physical addresses and verified laboratory facilities within the United States, Puerto Rico, and U.S. territories.
No International Shipping: We do not ship internationally to avoid customs seizures, regulatory conflicts, or uncontrolled cross-border transit conditions.
P.O. Boxes: Standard shipping options can deliver to U.S. P.O. Boxes via USPS; however, Expedited or Overnight FedEx/UPS options require a physical street address.
6. Order Tracking & Delivery Issues
A. Package Tracking Updates
You can track your order status in real-time by logging into your account on lotilabsusa.com or using the direct tracking link in your shipping confirmation email.
B. Lost, Delayed, or Stolen Packages
Carrier Delays: Loti Labs USA is not directly liable for weather-related carrier delays or logistical backlogs once a package is handed over to the courier.
Dispatched Package Insurance: Every package shipped by Loti Labs USA includes standard transit protection.
Reporting Non-Delivery: If your tracking number shows “Delivered” but you have not received your shipment, please contact us at
orders@lotilabsusa.comwithin 48 hours so we can initiate a formal carrier investigation and route a replacement if required.
7. Delivery Address Accuracy
Buyers are responsible for verifying that the shipping address provided at checkout is complete and accurate. Loti Labs USA is not responsible for misdelivered packages resulting from address entry errors made during checkout. Re-routing or re-shipping fees caused by incorrect addresses will be charged to the customer.
