pathology bill

Kaela • Waiting for a miracle Mommy of Addie, 🌈👶🏽born 6/7/18 👼🏽 1/9/17; 👼🏽 7/23/19; 👼🏽12/8/22, 👼🏽 3/3/23
I had my D&C on 1/9/17. Today, I was surprised to see a pathology lab bill in the mail. I'm not complaining about the cost, they are only billing me for $11 and some change....however, I didn't even know that the surgeon sent anything to the pathology lab. I don't remember asking for any testing or consenting to the test. No one ever talked to me about it. Now I'm just curious about the results. Has anyone ever dealt with this before? 
Update: I contacted my obgyn office and they said the report came out "normal"...in a way it is reassuring that there wasn't anything genetically wrong with my baby, but at the same time my heart is breaking that my baby just stopped growing out of the blue.... I don't even know what "normal" means anymore.