Should I Consult a Lawyer After My Work Accident?

So this isnt mom related, but i need some opinions. I had a work accident on tuesday night that was no where in the realm of being my fault. I got hit in the head by a 45lb bench press bar that wasnt stacked correctly, and it busted my head open pretty good. I bled so much it was insane, ruined my safety vest that i bought with my own money, and ruined my shirt. Well our onsite medical team cleaned me up and said that it was a superficial cut and a scrape and i didnt need stitches. Well they're suppossed to call like a corporate hotline to get a second opinion on what to do, but they didnt because he said "theyll just make me call you an ambulance, and i see no reason why you need to go to the hospital." I was out of it, and not really thinking, so i just said "ok, well im going home now." They wouldnt let me keep my vest and wash it because it was a biohazard, but they let me leave with my shirt on even though it was just as covered (we have an employee store that they easily could have given me a shirt from)? Also, i wasnt made to take a drug test even though it was a work accident and theyre required when an accident happens. It all seems kinda fishy, like they're trying to keep from taking any responsibility for it. I kinda wanna talk to a lawyer, but im on the fence...