diff --git a/app/models/presenters/pipeline_info_presenter.rb b/app/models/presenters/pipeline_info_presenter.rb
index 01787cabb..61f231d58 100644
--- a/app/models/presenters/pipeline_info_presenter.rb
+++ b/app/models/presenters/pipeline_info_presenter.rb
@@ -29,22 +29,20 @@ def initialize(labware)
   #
   # In some cases, an intersection of these three groups might be required to accurately determine
   # the pipeline and pipeline group, in others the parent purpose might be used to determine the pipeline.
-  def pipeline_groups
-    pipeline_groups = [
-      pipeline_groups_by_purpose, # allows matching pipeline purposes with no active requests
-      pipeline_groups_by_parent_purposes, # any matching pipeline MIGHT match the labware's parent purposes
-      pipeline_groups_by_requests_and_libraries # any matching pipeline MIGHT match the active requests and library type
-    ]
-
-    # Remove nil values and empty arrays from the pipeline_groups array
-    pipeline_groups.compact!
-    pipeline_groups.reject!(&:empty?)
-
-    # intersect the pipeline groups to find the common pipelines
-    pipeline_groups = pipeline_groups.reduce { |acc, group| acc & group }
-
-    # Return the remaining pipeline groups as a sorted array, or nil if none are found.
-    pipeline_groups.sort if pipeline_groups&.any?
+  def pipeline_groups # rubocop:disable Metrics/CyclomaticComplexity,Metrics/PerceivedComplexity,Metrics/AbcSize
+    # Build arrays from different methods, removing nils and empties
+    all_groups = [groups_by_purpose, groups_by_parent, groups_by_filters].compact.reject(&:empty?)
+    purpose_filter_groups = [groups_by_purpose, groups_by_filters].compact.reject(&:empty?)
+
+    # Find intersection if possible
+    intersected_all_groups = all_groups.reduce(&:&)
+    intersected_purpose_filters = purpose_filter_groups.reduce(&:&)
+
+    # Prefer full intersection, then partial, else empty array
+    return intersected_all_groups.sort if intersected_all_groups&.any?
+    return intersected_purpose_filters.sort if intersected_purpose_filters&.any?
+
+    []
   end
 
   # Returns the pipeline group name if there is only one pipeline group, otherwise nil.
@@ -92,17 +90,12 @@ def child_purposes
 
   private
 
-  def cache_key
-    "pipeline_info_presenter/#{@labware.barcode}"
-  end
-
-  def join_up_to(max_listed, array, separator = ', ')
-    return array.join(separator) if array.size <= max_listed
-
-    "#{array[0..(max_listed - 1)].join(separator)}, ...(#{array.size - max_listed} more)"
-  end
-
-  def pipeline_groups_by_purpose
+  # Returns the pipeline group names associated with the labware's purpose from the pipeline configuration.
+  # Some purposes are associated with multiple pipelines.
+  # Allows matching of pipeline purposes with no active requests.
+  #
+  # @return [Array<String>] Array of unique pipeline group names.
+  def groups_by_purpose
     Settings
       .pipelines
       .select_pipelines_with_purpose(Settings.pipelines.list, @labware.purpose)
@@ -110,7 +103,30 @@ def pipeline_groups_by_purpose
       .uniq
   end
 
-  def pipeline_groups_by_requests_and_libraries
+  # Returns the pipeline group names associated with the purposes of the labware's parents.
+  # Any matching pipeline MIGHT match the labware's parent purposes.
+  # This method is most useful for cases where the parent labware purpose is more specific to the pipeline group,
+  # such as with 'LB Lib Pool Norm' tubes. It finds all parent labware, extracts their purposes,
+  # and determines the intersection of pipeline groups associated with those purposes.
+  # This approach could cause problems if the parent labware is in a different pipeline,
+  # however, in this case it is normally in the same pipeline *group*.
+  #
+  # @return [Array<String>] Array of unique pipeline group names.
+  def groups_by_parent
+    find_all_labware_parents_with_purposes
+      .map(&:purpose)
+      .map do |parent_purpose|
+        Settings.pipelines.select_pipelines_with_purpose(Settings.pipelines.list, parent_purpose).map(&:pipeline_group)
+      end
+      .reduce(:&)&.compact
+  end
+
+  # Returns the pipeline group name determined by the active pipelines for the labware,
+  # based on its requests and library type.
+  # Any matching pipeline MIGHT match the active requests and library type.
+  #
+  # @return [Array<String>] Array of unique pipeline group names.
+  def groups_by_filters
     active_pipelines.map(&:pipeline_group).uniq
   end
 
@@ -130,17 +146,13 @@ def find_all_labware_parents_with_purposes_uncached(labwares)
     )
   end
 
-  # On `LB Lib Pool Norm` tubes, it's hard to find the correct pipeline,
-  # because the same purpose and request type is used in many pipelines.
-  # This looks at the parent labware, as this is normally specific to the pipeline.
-  # This approach could cause problems if the parent labware is in a different pipeline,
-  # however, in this case it is normally in the same pipeline *group*.
-  def pipeline_groups_by_parent_purposes
-    find_all_labware_parents_with_purposes
-      .map(&:purpose)
-      .map do |parent_purpose|
-        Settings.pipelines.select_pipelines_with_purpose(Settings.pipelines.list, parent_purpose).map(&:pipeline_group)
-      end
-      .reduce(:&)
+  def cache_key
+    "pipeline_info_presenter/#{@labware.barcode}"
+  end
+
+  def join_up_to(max_listed, array, separator = ', ')
+    return array.join(separator) if array.size <= max_listed
+
+    "#{array[0..(max_listed - 1)].join(separator)}, ...(#{array.size - max_listed} more)"
   end
 end
diff --git a/spec/models/presenters/pipeline_info_presenter_spec.rb b/spec/models/presenters/pipeline_info_presenter_spec.rb
index 608ca3ee5..2ce200f97 100644
--- a/spec/models/presenters/pipeline_info_presenter_spec.rb
+++ b/spec/models/presenters/pipeline_info_presenter_spec.rb
@@ -56,8 +56,8 @@ def stub_labware_find_all_barcode(labwares)
     context 'when no pipelines match' do
       let(:pipelines_config) { {} }
 
-      it 'returns nil' do
-        expect(presenter.pipeline_groups).to be_nil
+      it 'returns an empty array' do
+        expect(presenter.pipeline_groups).to eq([])
       end
     end
 
@@ -134,6 +134,49 @@ def stub_labware_find_all_barcode(labwares)
       end
     end
 
+    context 'when pipelines match by purpose and library type' do
+      # Based on Bioscan pipeline
+      let(:pipelines_config) do
+        {
+          'bioscan_lysate_prep' => {
+            filters: {
+              request_type_key: 'limber_bioscan_lysate_prep'
+            },
+            relationships: {
+              'LILYS-96 Stock' => 'LBSN-96 Lysate'
+            }
+          },
+          'bioscan_library_prep' => {
+            filters: {
+              request_type_key: 'limber_bioscan_library_prep',
+              library_type: 'Bioscan'
+            },
+            relationships: {
+              'LBSN-96 Lysate' => 'LBSN-384 PCR 1'
+            }
+          }
+        }
+      end
+      let(:purpose) { create(:purpose, name: 'LBSN-96 Lysate') }
+      let(:labware) { create(:plate, purpose:) }
+
+      it 'returns the pipeline group matching the purpose' do
+        expect(presenter.pipeline_groups).to eq(%w[bioscan_library_prep bioscan_lysate_prep])
+      end
+
+      context 'with added request filter' do
+        let(:request_type) { create(:request_type, key: 'limber_bioscan_library_prep') }
+        let(:request) { [create(:request, request_type: request_type, library_type: 'Bioscan', state: 'passed')] }
+        let(:aliquot) { [create(:aliquot, request:)] }
+        let(:wells) { [create(:well, aliquots: aliquot, location: 'A1')] }
+        let(:labware) { create(:plate, purpose:, wells:) }
+
+        it 'returns the pipeline group matching the purpose and library type' do
+          expect(presenter.pipeline_groups).to eq(['bioscan_library_prep'])
+        end
+      end
+    end
+
     context 'when the scenario is a linear config' do
       # simple_linear_config: a simple chain of 3 purposes in a row, belonging to the same pipeline group.
       #     All three should return the same pipeline group.