diff --git a/code/game/machinery/cloning.dm b/code/game/machinery/cloning.dm
index 685bcbf88c0..06d813c02ed 100644
--- a/code/game/machinery/cloning.dm
+++ b/code/game/machinery/cloning.dm
@@ -173,13 +173,13 @@
 
 	H.hardset_dna(ui, mutation_index, H.real_name, null, mrace, features)
 
-	if(efficiency > 2)
-		var/list/unclean_mutations = (GLOB.not_good_mutations|GLOB.bad_mutations)
-		H.dna.remove_mutation_group(unclean_mutations)
-	if(efficiency > 5 && prob(20))
-		H.easy_randmut(POSITIVE)
-	if(efficiency < 3)
-		if(prob(50))
+	if(!H.has_trait(TRAIT_RADIMMUNE))//dont apply mutations if the species is Mutation proof.
+		if(efficiency > 2)
+			var/list/unclean_mutations = (GLOB.not_good_mutations|GLOB.bad_mutations)
+			H.dna.remove_mutation_group(unclean_mutations)
+		if(efficiency > 5 && prob(20))
+			H.easy_randmut(POSITIVE)
+		if(efficiency < 3 && prob(50))
 			var/mob/M = H.easy_randmut(NEGATIVE+MINOR_NEGATIVE)
 			if(ismob(M))
 				H = M
diff --git a/code/game/objects/items/devices/scanners.dm b/code/game/objects/items/devices/scanners.dm
index b208c54a2be..114376974ef 100644
--- a/code/game/objects/items/devices/scanners.dm
+++ b/code/game/objects/items/devices/scanners.dm
@@ -673,11 +673,15 @@ NANITE SCANNER
 	var/list/discovered = list() //hit a dna console to update the scanners database
 
 /obj/item/sequence_scanner/attack(mob/living/M, mob/living/carbon/human/user)
-	user.visible_message("<span class='notice'>[user] has analyzed [M]'s genetic sequence.</span>")
-
 	add_fingerprint(user)
+	if (!M.has_trait(TRAIT_RADIMMUNE) && !M.has_trait(TRAIT_BADDNA)) //no scanning if its a husk or DNA-less Species
+		user.visible_message("<span class='notice'>[user] has analyzed [M]'s genetic sequence.</span>")
+		
+		gene_scan(M, user, src)
+	else
 
-	gene_scan(M, user, src)
+		user.visible_message("<span class='notice'>[user] failed to analyse [M]'s genetic sequence.</span>", "<span class='warning'>[M] has no readable genetic sequence!</span>")
+		
 
 /obj/item/sequence_scanner/afterattack(obj/O, mob/user, proximity)
 	. = ..()
diff --git a/code/modules/mob/living/carbon/human/species_types/skeletons.dm b/code/modules/mob/living/carbon/human/species_types/skeletons.dm
index 8539e585dfd..f2624a139b7 100644
--- a/code/modules/mob/living/carbon/human/species_types/skeletons.dm
+++ b/code/modules/mob/living/carbon/human/species_types/skeletons.dm
@@ -17,4 +17,4 @@
 /datum/species/skeleton/check_roundstart_eligible()
 	if(SSevents.holidays && SSevents.holidays[HALLOWEEN])
 		return TRUE
-	return ..()
\ No newline at end of file
+	return ..()