坐飞机可以带 Biological Specimens (Non-Infectious) 吗？
Yes, with limits — you can bring biological specimens in carry-on bags provided you follow security limits. Non-infectious specimens only.
- · Non-infectious specimens only
- · Preservative must be ethanol/formaldehyde solution <10%
- · Total liquid in outer packaging ≤ 1 liter
On this page · 5 sections
各航空安保机构官方规定
Rules by security authority
United States — TSA
Carry-on
Restricted
Max 30 ml preservative per container (3-1-1 applies).
Checked bag
Yes
Allowed under 49 CFR 175.10(a)(20) hazmat rules.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
如何打包 Biological Specimens (Non-Infectious)
随身携带行李: Max 30 ml preservative per container (3-1-1 applies).
托运行李: Allowed under 49 CFR 175.10(a)(20) hazmat rules.
安检通道现场的安检官员拥有决定物品能否通过的最终裁决权。
常见问题解答 (FAQ)
Frequently asked questions
Can you bring Biological Specimens (non-infectious) in a carry-on?
Max 30 ml preservative per container (3-1-1 applies).
Can you pack Biological Specimens (non-infectious) in checked luggage?
Allowed under 49 CFR 175.10(a)(20) hazmat rules.
Can I bring biological specimens (non-infectious) on an airplane?
Max 30 ml preservative per container (3-1-1 applies). In checked bags: Allowed under 49 CFR 175.10(a)(20) hazmat rules.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →