Refactored code to use the reagent check_and_add proc

code/game/gamemodes/miniantags/abduction/abduction_gear.dm

@@ -736,7 +736,8 @@ Congratulations! You are now trained for invasive xenobiology research!"}
 	icon_state = "bed"
 	no_icon_updates = 1 //no icon updates for this; it's static.
 	injected_reagents = list("corazone","spaceacillin")
-	injected_target_amount = 31 //the patient needs at least 30u of spaceacillin to prevent necrotization.
+	reagent_target_amount = 31 //the patient needs at least 30u of spaceacillin to prevent necrotization.
+	inject_amount = 10
 
 /obj/structure/closet/abductor
 	name = "alien locker"

code/game/machinery/OpTable.dm

@@ -15,7 +15,8 @@
 	buckle_lying = 90
 	var/no_icon_updates = 0 //set this to 1 if you don't want the icons ever changing
 	var/list/injected_reagents = list()
-	var/injected_target_amount = 1
+	var/reagent_target_amount = 1
+	var/inject_amount = 1
 
 /obj/machinery/optable/New()
 	..()
@@ -107,10 +108,9 @@
 	check_victim()
 	if(LAZYLEN(injected_reagents))
 		for(var/mob/living/carbon/C in get_turf(src))
+			var/datum/reagents/R = C.reagents
 			for(var/chemical in injected_reagents)
-				var/current_amount = C.reagents.get_reagent_amount(chemical)
-				if(current_amount < injected_target_amount)
-					C.reagents.add_reagent(chemical, injected_target_amount - current_amount)
+				R.check_and_add(chemical,reagent_target_amount,inject_amount)
 
 /obj/machinery/optable/proc/take_victim(mob/living/carbon/C, mob/living/carbon/user as mob)
 	if(C == user)