diff --git a/code/modules/detectivework/microscope/dnascanner.dm b/code/modules/detectivework/microscope/dnascanner.dm
index 2a366a87e302b..91bc8be7b5492 100644
--- a/code/modules/detectivework/microscope/dnascanner.dm
+++ b/code/modules/detectivework/microscope/dnascanner.dm
@@ -1,5 +1,6 @@
 //DNA machine
-/obj/machinery/dnaforensics
+//[SIERRA-EDIT] - Complete path refactoring /obj/machinery/dnaforensics originally
+/obj/machinery/computer/dnaforensics
 	name = "DNA analyzer"
 	desc = "A high tech machine that is designed to read DNA samples properly."
 	icon = 'icons/obj/machines/forensics/dna_scanner.dmi'
@@ -15,7 +16,7 @@
 	var/last_process_worldtime = 0
 	var/report_num = 0
 
-/obj/machinery/dnaforensics/use_tool(obj/item/W, mob/living/user, list/click_params)
+/obj/machinery/computer/dnaforensics/use_tool(obj/item/W, mob/living/user, list/click_params)
 	if(!istype(W, /obj/item/forensics/swab))
 		return .. ()
 
@@ -38,7 +39,7 @@
 		to_chat(user, SPAN_WARNING("\The [src] only accepts used swabs."))
 		return TRUE
 
-/obj/machinery/dnaforensics/ui_interact(mob/user, ui_key = "main",datum/nanoui/ui = null)
+/obj/machinery/computer/dnaforensics/ui_interact(mob/user, ui_key = "main",datum/nanoui/ui = null)
 	if(!is_powered()) return
 	if(user.stat || user.restrained()) return
 	var/list/data = list()
@@ -55,7 +56,7 @@
 		ui.open()
 		ui.set_auto_update(1)
 
-/obj/machinery/dnaforensics/Topic(href, href_list)
+/obj/machinery/computer/dnaforensics/Topic(href, href_list)
 
 	if(..()) return 1
 
@@ -87,7 +88,7 @@
 
 	return 1
 
-/obj/machinery/dnaforensics/Process()
+/obj/machinery/computer/dnaforensics/Process()
 	if(scanning)
 		if(!bloodsamp || bloodsamp.loc != src)
 			bloodsamp = null
@@ -101,7 +102,7 @@
 			scanner_progress = min(100, scanner_progress + scanner_rate * deltaT)
 	last_process_worldtime = world.time
 
-/obj/machinery/dnaforensics/proc/complete_scan()
+/obj/machinery/computer/dnaforensics/proc/complete_scan()
 	src.visible_message(SPAN_NOTICE("[icon2html(src, viewers(get_turf(src)))] makes an insistent chime."), 2)
 	update_icon()
 	if(bloodsamp)
@@ -125,11 +126,11 @@
 		update_icon()
 	return
 
-/obj/machinery/dnaforensics/interface_interact(mob/user)
+/obj/machinery/computer/dnaforensics/interface_interact(mob/user)
 	ui_interact(user)
 	return TRUE
 
-/obj/machinery/dnaforensics/verb/toggle_lid()
+/obj/machinery/computer/dnaforensics/verb/toggle_lid()
 	set category = "Object"
 	set name = "Toggle Lid"
 	set src in oview(1)
@@ -144,7 +145,7 @@
 	closed = !closed
 	src.update_icon()
 
-/obj/machinery/dnaforensics/on_update_icon()
+/obj/machinery/computer/dnaforensics/on_update_icon()
 	ClearOverlays()
 	if(panel_open)
 		AddOverlays("[icon_state]_panel")
diff --git a/code/modules/detectivework/microscope/microscope.dm b/code/modules/detectivework/microscope/microscope.dm
index 878cffa32579f..b8e42648dc6fe 100644
--- a/code/modules/detectivework/microscope/microscope.dm
+++ b/code/modules/detectivework/microscope/microscope.dm
@@ -1,5 +1,6 @@
 //microscope code itself
-/obj/machinery/microscope
+//[SIERRA-EDIT] - Complete path refactoring /obj/machinery/microscope originally
+/obj/machinery/computer/microscope
 	name = "high powered electron microscope"
 	desc = "A highly advanced microscope capable of zooming up to 3000x."
 	icon = 'icons/obj/machines/forensics/microscope.dmi'
@@ -10,12 +11,17 @@
 	var/obj/item/sample = null
 	var/report_num = 0
 
-/obj/machinery/microscope/Destroy()
+/obj/machinery/computer/microscope/Destroy()
 	if(sample)
 		sample.dropInto(loc)
 	..()
 
-/obj/machinery/microscope/use_tool(obj/item/W, mob/living/user, list/click_params)
+/obj/machinery/computer/microscope/use_tool(obj/item/W, mob/living/user, list/click_params)
+	if(isScrewdriver(W) || isCrowbar(W))
+		var/choice = alert("Do you want to use \the [W] on \the [src]?", "Use Tool ", "Yes", "No")
+		if(choice == "Yes")
+			return .=..()
+
 	if(sample)
 		if (istype(W, /obj/item/evidencebag))
 			var/obj/item/evidencebag/bag = W
@@ -61,7 +67,7 @@
 	update_icon()
 	return TRUE
 
-/obj/machinery/microscope/physical_attack_hand(mob/user)
+/obj/machinery/computer/microscope/physical_attack_hand(mob/user)
 	. = TRUE
 	if(!sample)
 		to_chat(user, SPAN_WARNING("The microscope has no sample to examine."))
@@ -141,7 +147,7 @@
 			to_chat(user, report.info)
 	return
 
-/obj/machinery/microscope/proc/remove_sample(mob/living/remover)
+/obj/machinery/computer/microscope/proc/remove_sample(mob/living/remover)
 	if(!istype(remover) || remover.incapacitated() || !Adjacent(remover))
 		return
 	if(!sample)
@@ -152,17 +158,17 @@
 	sample = null
 	update_icon()
 
-/obj/machinery/microscope/AltClick()
+/obj/machinery/computer/microscope/AltClick()
 	remove_sample(usr)
 	return TRUE
 
-/obj/machinery/microscope/MouseDrop(atom/other)
+/obj/machinery/computer/microscope/MouseDrop(atom/other)
 	if(usr == other)
 		remove_sample(usr)
 	else
 		return ..()
 
-/obj/machinery/microscope/on_update_icon()
+/obj/machinery/computer/microscope/on_update_icon()
 	ClearOverlays()
 	if(panel_open)
 		AddOverlays("[icon_state]_panel")
diff --git a/code/modules/item_worth/worths_list.dm b/code/modules/item_worth/worths_list.dm
index 3cab508c47044..57ec0aa29b841 100644
--- a/code/modules/item_worth/worths_list.dm
+++ b/code/modules/item_worth/worths_list.dm
@@ -708,8 +708,8 @@ var/global/list/worths = list(
 					/obj/machinery/telecomms/broadcaster = -10000,
 					/obj/machinery/telecomms = -7000,
 					/obj/machinery/acting/changer = -3000,
-					/obj/machinery/dnaforensics = -1200,
-					/obj/machinery/microscope = -550,
+					/obj/machinery/computer/dnaforensics = -1200, //[SIERRA-EDIT] /obj/machinery/microscope
+					/obj/machinery/computer/microscope = -550,//[SIERRA-EDIT] /obj/machinery/microscope
 					/obj/machinery/computer/account_database = -3000,
 					/obj/machinery/atm = -4500,
 					/obj/machinery/readybutton = -0,
diff --git a/maps/sierra/z1-z5_sierra.dmm b/maps/sierra/z1-z5_sierra.dmm
index 9b74116b91153..f6a09b9f6952e 100644
--- a/maps/sierra/z1-z5_sierra.dmm
+++ b/maps/sierra/z1-z5_sierra.dmm
@@ -21853,7 +21853,7 @@
 /area/crew_quarters/heads/office/ce/cobed)
 "diN" = (
 /obj/structure/table/glass,
-/obj/machinery/microscope,
+/obj/machinery/computer/microscope,
 /obj/floor_decal/borderfloorwhite{
 	dir = 1
 	},
@@ -128293,7 +128293,7 @@
 /area/crew_quarters/sleep/cryo/south)
 "sOJ" = (
 /obj/structure/table/glass,
-/obj/machinery/dnaforensics,
+/obj/machinery/computer/dnaforensics,
 /obj/machinery/recharger/wallcharger{
 	dir = 4;
 	pixel_x = -22
diff --git a/mods/RnD/code/design.dm b/mods/RnD/code/design.dm
index 00ab8ebdf85ed..e20f452f3e60b 100644
--- a/mods/RnD/code/design.dm
+++ b/mods/RnD/code/design.dm
@@ -75,3 +75,31 @@
 	req_tech = list(TECH_DATA = 2)
 	build_path = /obj/item/stock_parts/circuitboard/area_atmos
 	sort_string = "KCAAR"
+
+
+/datum/design/circuit/dnaforensics
+
+	name = "DNA analyzer"
+	desc = "A high tech machine that is designed to read DNA samples properly."
+	id = "dnaforensics"
+	req_tech = list(TECH_ENGINEERING = 4, TECH_MATERIAL = 4)
+	build_path = /obj/item/stock_parts/circuitboard/dnaforensics
+	sort_string = "VBGAM"
+
+/obj/item/stock_parts/circuitboard/dnaforensics
+	name = "circuit board (DNA analyzer)"
+	build_path = /obj/machinery/computer/dnaforensics
+	origin_tech = list(TECH_ENGINEERING = 4, TECH_MATERIAL = 4)
+
+/datum/design/circuit/microscope
+	name = "high powered electron microscope"
+	desc = "A highly advanced microscope capable of zooming up to 3000x."
+	id = "microscope"
+	req_tech = list(TECH_ENGINEERING = 4, TECH_MATERIAL = 4)
+	build_path = /obj/item/stock_parts/circuitboard/microscope
+	sort_string = "VBGAN"
+
+/obj/item/stock_parts/circuitboard/microscope
+	name = "circuit board (microscope)"
+	build_path = /obj/machinery/computer/microscope
+	origin_tech = list(TECH_ENGINEERING = 4, TECH_MATERIAL = 4)
diff --git a/mods/RnD/code/tech_biotech.dm b/mods/RnD/code/tech_biotech.dm
index c5fc3b1332591..f7c533a654ca8 100644
--- a/mods/RnD/code/tech_biotech.dm
+++ b/mods/RnD/code/tech_biotech.dm
@@ -102,7 +102,7 @@
 	required_tech_levels = list()
 	cost = 1500
 
-	unlocks_designs = list("cryo_cell", "sleeper", "bodyscanner", "bodyscannerconsole", "bodyscannerdisplay","reagent_grinder","chemheater", "reagsubl","noreactsyringe")
+	unlocks_designs = list("cryo_cell", "sleeper", "bodyscanner", "bodyscannerconsole", "bodyscannerdisplay","reagent_grinder","chemheater", "reagsubl","noreactsyringe","microscope", "dnaforensics")
 
 /datum/technology/bio/add_med_tools
 	name = "Additional Medical Tools"