diff --git a/code/modules/research/xenoarchaeology/machinery/analysis_accelerator.dm b/code/modules/research/xenoarchaeology/machinery/analysis_accelerator.dm
index 5b0ad099f38..0a618dc8ba2 100644
--- a/code/modules/research/xenoarchaeology/machinery/analysis_accelerator.dm
+++ b/code/modules/research/xenoarchaeology/machinery/analysis_accelerator.dm
@@ -18,26 +18,23 @@ obj/machinery/anomaly/accelerator/ScanResults()
 		num_reagents++
 
 	if(num_reagents == 2 && scanned_sample && carrier_name)
-		var/accuracy = GetResultSpecifity(scanned_sample, carrier_name)
-		accuracy += 0.5 * (1 - accuracy) / scanned_sample.total_spread
-		if(!accuracy)
-			accuracy = rand(0.01, 0.5)
-		results = "Kinetic acceleration  of carrier ([carrier_name]) indicates age ([100 * accuracy]% accuracy): <br><br>"
+		var/specifity = GetResultSpecifity(scanned_sample, carrier_name)
+		results = "Kinetic acceleration  of carrier ([carrier_name]) indicates age ([100 * specifity]% accuracy): <br><br>"
 
 		if(scanned_sample.age_billion)
-			var/displayed_age_millions = scanned_sample.age_million + max(scanned_sample.age_million * ((1 - accuracy) * (2 * rand() - 1)), 0)
-			var/displayed_age_billions = scanned_sample.age_billion + max(scanned_sample.age_billion * ((1 - accuracy) * (2 * rand() - 1)), 0)
+			var/displayed_age_millions = scanned_sample.age_million + max(scanned_sample.age_million * ((1 - specifity) * (2 * rand() - 1)), 0)
+			var/displayed_age_billions = scanned_sample.age_billion + max(scanned_sample.age_billion * ((1 - specifity) * (2 * rand() - 1)), 0)
 			results += "[displayed_age_billions + displayed_age_millions / 1000] billion years.<br>"
 		else if(scanned_sample.age_million)
-			var/displayed_age_thousands = scanned_sample.age_thousand + max(scanned_sample.age_thousand * ((1 - accuracy) * (4 * rand() - 2)), 0)
-			var/displayed_age_millions = scanned_sample.age_million + max(scanned_sample.age_million * ((1 - accuracy) * (2 * rand() - 1)), 0)
+			var/displayed_age_thousands = scanned_sample.age_thousand + max(scanned_sample.age_thousand * ((1 - specifity) * (4 * rand() - 2)), 0)
+			var/displayed_age_millions = scanned_sample.age_million + max(scanned_sample.age_million * ((1 - specifity) * (2 * rand() - 1)), 0)
 			results += "[displayed_age_millions + displayed_age_thousands / 1000] million years.<br>"
 		else if(scanned_sample.age_thousand)
-			var/displayed_age = scanned_sample.age + max(scanned_sample.age * ((1 - accuracy) * (8 * rand() - 4)), 0)
-			var/displayed_age_thousands = scanned_sample.age_thousand + max(scanned_sample.age * ((1 - accuracy) * (4 * rand() - 2)), 0)
+			var/displayed_age = scanned_sample.age + max(scanned_sample.age * ((1 - specifity) * (8 * rand() - 4)), 0)
+			var/displayed_age_thousands = scanned_sample.age_thousand + max(scanned_sample.age * ((1 - specifity) * (4 * rand() - 2)), 0)
 			results += "[displayed_age_thousands + displayed_age / 1000] thousand years.<br>"
 		else
-			var/displayed_age = scanned_sample.age + max(scanned_sample.age * ((1 - accuracy) * (8 * rand() - 4)), 0)
+			var/displayed_age = scanned_sample.age + max(scanned_sample.age * ((1 - specifity) * (8 * rand() - 4)), 0)
 			results += "[displayed_age] years.<br>"
 
 		results += "<br>Warning, results only valid for ages on the scale of billions of years."
diff --git a/code/modules/research/xenoarchaeology/machinery/analysis_base.dm b/code/modules/research/xenoarchaeology/machinery/analysis_base.dm
index 580df44a68c..2dabb3949d1 100644
--- a/code/modules/research/xenoarchaeology/machinery/analysis_base.dm
+++ b/code/modules/research/xenoarchaeology/machinery/analysis_base.dm
@@ -110,7 +110,7 @@
 		dat += "Scan in progress<br><br><br>"
 	else
 		dat += "[held_container ? "<A href='?src=\ref[src];eject_beaker=1'>Eject beaker</a>" : "No beaker inserted."]<br>"
-		dat += "[fuel_container ? "<A href='?src=\ref[src];eject_fuel=1'>Eject fuel tank</a>" : "No fuel tank inserted."]<br>"
+		//dat += "[fuel_container ? "<A href='?src=\ref[src];eject_fuel=1'>Eject fuel tank</a>" : "No fuel tank inserted."]<br>"
 		dat += "[held_container ? "<A href='?src=\ref[src];begin=1'>Begin scanning</a>" : ""]"
 	dat += "<hr>"
 	dat += "<A href='?src=\ref[src];refresh=1'>Refresh</a><BR>"
@@ -130,7 +130,7 @@ obj/machinery/anomaly/attackby(obj/item/weapon/W as obj, mob/living/user as mob)
 			held_container.loc = src
 			updateDialog()
 
-	else if(istype(W, /obj/item/weapon/tank))
+	/*else if(istype(W, /obj/item/weapon/tank))
 		//var/obj/item/weapon/reagent_containers/glass/G = W
 		if(fuel_container)
 			user << "\red You must remove the [fuel_container] first."
@@ -139,7 +139,7 @@ obj/machinery/anomaly/attackby(obj/item/weapon/W as obj, mob/living/user as mob)
 			user.drop_item(W)
 			fuel_container.loc = src
 			fuel_container = W
-			updateDialog()
+			updateDialog()*/
 	else
 		return ..()
 
diff --git a/code/modules/research/xenoarchaeology/machinery/analysis_fourier_transform.dm b/code/modules/research/xenoarchaeology/machinery/analysis_fourier_transform.dm
index 6ed3dea2062..d8f45ae6d8e 100644
--- a/code/modules/research/xenoarchaeology/machinery/analysis_fourier_transform.dm
+++ b/code/modules/research/xenoarchaeology/machinery/analysis_fourier_transform.dm
@@ -19,16 +19,11 @@ obj/machinery/anomaly/fourier_transform/ScanResults()
 
 	if(num_reagents == 2 && scanned_sample && carrier)
 		//all necessary components are present
-		var/accuracy = GetResultSpecifity(scanned_sample, carrier)
+		var/specifity = GetResultSpecifity(scanned_sample, carrier)
 		var/distance = scanned_sample.artifact_distance
 		if(distance > 0)
-			if(prob(accuracy))
-				distance += (2 * rand() - 1) * distance * 0.05
-				accuracy = 0.95 + 0.05 * (2 * rand() - 1)
-			else
-				var/offset = 1 - accuracy
-				distance += (2 * rand() - 1) * distance * offset
-			results = "Fourier transform analysis on anomalous energy absorption through carrier ([carrier]) indicates source located inside emission radius ([100 * accuracy]% accuracy): [distance]."
+			distance += (2 * rand() - 1) * distance * 0.05
+			results = "Fourier transform analysis on anomalous energy absorption through carrier ([carrier]) indicates source located inside emission radius ([95 * specifity]% accuracy): [distance]."
 		else
 			results = "Energy dispersion detected throughout sample consistent with background readings.<br>"
 		if(carrier == scanned_sample.source_mineral)
diff --git a/code/modules/research/xenoarchaeology/machinery/analysis_gas_chromatography.dm b/code/modules/research/xenoarchaeology/machinery/analysis_gas_chromatography.dm
index a540529cb72..79bc546b7ca 100644
--- a/code/modules/research/xenoarchaeology/machinery/analysis_gas_chromatography.dm
+++ b/code/modules/research/xenoarchaeology/machinery/analysis_gas_chromatography.dm
@@ -18,16 +18,13 @@ obj/machinery/anomaly/gas_chromatography/ScanResults()
 		num_reagents++
 
 	if(num_reagents == 2 && scanned_sample)
-
-		var/specifity = 0.15
-		if(carrier)
-			specifity = GetResultSpecifity(scanned_sample, carrier)
-		results = "Chromatography partitioning analysis over carrier ([carrier]) indicates the following elements present ([110 * (specifity / (specifity + 0.1))]% accuracy):<br><br>"
+		var/specifity = GetResultSpecifity(scanned_sample, carrier)
+		results = "Chromatography partitioning analysis over carrier ([carrier]) indicates the following elements present ([100 * specifity]% accuracy):<br><br>"
 
 		var/num_found = 0
 		for(var/index=1,index <= scanned_sample.find_presence.len, index++)
 			var/find = scanned_sample.find_presence[index]
-			if(find && prob( 110 * (specifity / (specifity + 0.1)) ))
+			if(find && prob(100 * specifity))
 				results += " - " + finds_as_strings[index] + "<br>"
 				num_found++