NMFC 24240 – Human Blood, Liquid, Refrigerated | Class 200

Note 24242: NOTE-Containers must be so constructed and sufficiently supplied with refrigerant to maintain a temperature of -12 degrees Centigrade for a 24-hour period for frozen blood or blood plasma; or blood or blood plasma must be chilled to at least 35 degrees Fahrenheit and containers must be supplied with refrigerant sufficient to maintain a temperature of 35 degrees Fahrenheit for a period of seventy-two hours.

To find the correct freight class for your shipment:

1. Reference “NMFC 24240, Class 200 – Human Blood, Liquid, frozen or chilled, in refrigerated containers” on your BOL, and request reefer LTL or temperature-controlled service.
2. Use leakproof primary containers with absorbent material, a sealed secondary, and a rigid, insulated outer container or powered refrigerated shipper to maintain the required temperature.
3. Pre-chill packaging and refrigerants, and specify the exact temperature range (e.g., chilled 2–8°C or frozen per protocol) in the pickup notes to avoid cross-dock delays.
4. Label per medical transport rules (e.g., Exempt Human Specimen where applicable), add a temperature monitor if needed, and avoid weekend handoffs for time/temperature-sensitive moves.

Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.

• Predictable rating: fixed Class 200 simplifies quoting and helps prevent reclass disputes or surprise adjustments.
• Lower spoilage risk: proper refrigerated containers reduce temperature excursions, claims, and replacement costs for labs and hospitals.
• Faster tendering: clear NMFC 24240 designation streamlines carrier selection for temperature-controlled LTL and minimizes exceptions.
• Compliance-first shipping: aligning with item notes and medical transport guidelines reduces delays, inspections, and redeliveries.