How long can a body stay at a funeral home?
When properly stored and cooled, a body can be kept for up to six weeks at the funeral home, so you'll have plenty of flexibility when planning your memorial service. Cremation has become an increasingly popular option for people around the country. In fact, more bodies are now cremated than buried.
Once a funeral home has picked up the body and brought it to their facility, they will then clean and dress and/or shroud the body. Afterward, the body will be placed in refrigeration to keep it cool until the day of burial, at which point the body will be transported to the burial site.
Once at the morgue, they'll refrigerate it, and leave it refrigerated until 72 hours have passed since the time of death. After 72 hours have passed, the Board will arrange for the body to be embalmed. They may then distribute it to medical schools and similar institutions if they please.
Or, perhaps the funeral conflicts with a graduation or wedding event. In these cases, the body may need to be held for a few weeks before the funeral service can take place. Another reason is that the body is involved in a criminal investigation. In these cases, a body may be inspected for up to a week.
Do they remove organs when you are embalmed? One of the most common questions people have about embalming is whether or not organs are removed. The answer is no; all of the organs remain in the body during the embalming process.
For those who are embalmed and buried in a coffin, five to 10 years is a more typical decomposition timeline, he said. At that point, the tissue is gone and only bones remain. The quality of the embalming job also plays a role, Wescott said.
Over time, coffins underground will decompose and eventually collapse. Covering the face before closing the casket adds an extra layer of protection and dignity for the deceased's face and can act as a symbolic final goodbye.
Typically, you are allowed to touch the body at an open-casket funeral or viewing. Holding the deceased's hands or kissing their forehead are common ways to say goodbye. If there are special reasons you should not touch the body, the deceased's family or the funeral director will let you know.
In the quickest examples, where plans have already been put in place, a funeral service can be held within 48 hours of the person's passing. But, where no plans have been agreed, if there are scheduling difficulties or if a coroner is required to report, it can take a month and sometimes longer, to organise a funeral.
A mortuary will be able to preserve the body for approximately a week. Regardless of the embalming, decomposition will begin after one week.
How do you preserve a body for 10 days?
Use of dry ice (carbon dioxide ice)
This is the common, traditional technique for preservation at home. It gives perfect results in 95% of the cases. Dry ice is applied on different parts of the body, which freeze on contact (- 96 degrees). The ice must be changed every 24 hours.
Thanks to modern preservation methods, funerals can be held up to two weeks after the date of death. If the body is cremated, the family can wait as long as they'd like to make the funeral perfect for honoring their loved ones.

Depending on the space available in the hospital morgue, you will typically be allowed anywhere from three days to three weeks to remove the body from the hospital.
References
- https://www.sunsethills.cc/blog/how-long-do-funeral-homes-keep-bodies
- https://www.hadley-marcom.com/how-embalming-works
- https://carolinamemorialsanctuary.org/resources/four-tasks-death-burial/
- https://afteryourtime.com/touch-body-in-casket-at-funeral/
- https://www.everplans.com/articles/what-to-do-if-death-occurs-at-a-hospital
- https://beyondthedash.com/blog/funeral-planning/how-long-can-you-delay-a-funeral/6112
- https://www.neptunesociety.com/about-cremation/how-long-to-wait-before-arranging-funeral-service
- https://localfuneral.co.uk/help-and-advice/how-long-does-it-take-to-organise-a-funeral
- https://www.joincake.com/blog/what-happens-to-unclaimed-bodies/
- https://www.livescience.com/how-long-bodies-take-to-decompose
- https://afteryourtime.com/why-face-covered-before-casket-closed/
- https://www.afif.asso.fr/english/preservation.htm
- https://www.greencremationtexas.com/how-long-a-funeral-home-can-hold-a-body/