Welcome to the Hep forum, SGirl. We are a support group of people with liver disease, and those who love them. I am so sorry your husband is having health problems.
My husband, themister, was diagnosed with cirrhosis and Hep C in 2005. Glad to say he has successfully cured the Hep C, but the damage was done to his liver before he even knew he had that nasty virus. He is now waiting for a liver transplant and has been very ill for several years.
Here is something for you on gallbladder symptoms. www.everydayhealth.com/gallbladder/symptoms/
My husband has had a HIDA scan prior to the removal of his gallbladder, and here is link for you about
the HIDA scan testing. www.mayoclinic.org/tests-procedures/hida-scan/basics/definition/prc-20015028
The hardest part is often waiting for answers from the specialists, labs and tests. Again, welcome! Big Hugs