diff --git a/sdks/go/pkg/beam/testing/teststream/teststream.go b/sdks/go/pkg/beam/testing/teststream/teststream.go
index f9f98a853fb1..a0efaf274725 100644
--- a/sdks/go/pkg/beam/testing/teststream/teststream.go
+++ b/sdks/go/pkg/beam/testing/teststream/teststream.go
@@ -18,7 +18,11 @@
 //
 // See https://beam.apache.org/blog/test-stream/ for more information.
 //
-// TestStream is supported on the Flink runner.
+// TestStream is supported on the Flink runner and currently supports int64,
+// float64, and boolean types.
+//
+// TODO(BEAM-12753): Flink currently displays unexpected behavior with TestStream,
+// should not be used until this issue is resolved.
 package teststream
 
 import (
@@ -105,6 +109,8 @@ func (c *Config) AdvanceProcessingTimeToInfinity() {
 //
 // On the first call, a type will be inferred from the passed in elements, which must be of all the same type.
 // Type mismatches on this or subsequent calls will cause AddElements to return an error.
+//
+// Element types must have built-in coders in Beam.
 func (c *Config) AddElements(timestamp int64, elements ...interface{}) error {
 	t := reflect.TypeOf(elements[0])
 	if c.elmType == nil {
@@ -132,6 +138,25 @@ func (c *Config) AddElements(timestamp int64, elements ...interface{}) error {
 	return nil
 }
 
+// AddElementList inserts a slice of elements into the stream at the specified event timestamp. Must be called with
+// at least one element.
+//
+// Calls into AddElements, which panics if an inserted type does not match a previously inserted element type.
+//
+// Element types must have built-in coders in Beam.
+func (c *Config) AddElementList(timestamp int64, elements interface{}) error {
+	val := reflect.ValueOf(elements)
+	if val.Kind() != reflect.Slice && val.Kind() != reflect.Array {
+		return fmt.Errorf("input %v must be a slice or array", elements)
+	}
+
+	var inputs []interface{}
+	for i := 0; i < val.Len(); i++ {
+		inputs = append(inputs, val.Index(i).Interface())
+	}
+	return c.AddElements(timestamp, inputs...)
+}
+
 // Create inserts a TestStream primitive into a pipeline, taking a scope and a Config object and
 // producing an output PCollection. The TestStream must be the first PTransform in the
 // pipeline.
diff --git a/sdks/go/pkg/beam/testing/teststream/teststream_test.go b/sdks/go/pkg/beam/testing/teststream/teststream_test.go
index 4de32c24133a..006da8b323d6 100644
--- a/sdks/go/pkg/beam/testing/teststream/teststream_test.go
+++ b/sdks/go/pkg/beam/testing/teststream/teststream_test.go
@@ -18,6 +18,7 @@ package teststream
 import (
 	"bytes"
 	"reflect"
+	"strings"
 	"testing"
 
 	"github.com/apache/beam/sdks/go/pkg/beam"
@@ -90,7 +91,7 @@ func TestAddElements(t *testing.T) {
 			[][]interface{}{{"test", "other test"}},
 		},
 		{
-			"doubles",
+			"floats",
 			[][]interface{}{{1.1, 2.2, 3.3}},
 		},
 	}
@@ -114,3 +115,58 @@ func TestAddElements(t *testing.T) {
 		}
 	}
 }
+
+func TestAddElementList(t *testing.T) {
+	tests := []struct {
+		name          string
+		elementGroups [][]interface{}
+	}{
+		{
+			"bools",
+			[][]interface{}{{true, false}},
+		},
+		{
+			"multiple bools",
+			[][]interface{}{{true, false}, {true, false}},
+		},
+		{
+			"strings",
+			[][]interface{}{{"test", "other test"}},
+		},
+		{
+			"floats",
+			[][]interface{}{{1.1, 2.2, 3.3}},
+		},
+	}
+	for _, tc := range tests {
+		con := NewConfig()
+		for i, elements := range tc.elementGroups {
+			if err := con.AddElementList(100, elements); err != nil {
+				t.Fatalf("%v failed to add elements to config, got %v", tc.name, err)
+			}
+			for j, event := range con.events[i].GetElementEvent().GetElements() {
+				dec := beam.NewElementDecoder(reflect.TypeOf(elements[j]))
+				buf := bytes.NewReader(event.GetEncodedElement())
+				val, err := dec.Decode(buf)
+				if err != nil {
+					t.Errorf("%v, error decoding element, got %v", tc.name, err)
+				}
+				if val != elements[j] {
+					t.Errorf("%v added element mismatch, want %v, got %v", tc.name, elements[j], val)
+				}
+			}
+		}
+	}
+}
+
+func TestAddElementList_Bad(t *testing.T) {
+	con := NewConfig()
+	err := con.AddElementList(100, true)
+	if err == nil {
+		t.Fatalf("pipeline succeeded when it should have failed")
+	}
+	str := err.Error()
+	if !strings.Contains(str, "must be a slice or array") {
+		t.Errorf("pipeline failed but got unexpected error message, got %v", err)
+	}
+}
diff --git a/sdks/go/test/integration/integration.go b/sdks/go/test/integration/integration.go
index 9067941157aa..5c56a45c19f9 100644
--- a/sdks/go/test/integration/integration.go
+++ b/sdks/go/test/integration/integration.go
@@ -72,6 +72,8 @@ var portableFilters = []string{
 var flinkFilters = []string{
 	// TODO(BEAM-11500): Flink tests timing out on reads.
 	"TestXLang_Combine.*",
+	// TODO(BEAM-12753): Flink test stream fails for non-string/byte slice inputs
+	"TestTestStream.*Sequence.*",
 }
 
 var samzaFilters = []string{
diff --git a/sdks/go/test/integration/primitives/teststream.go b/sdks/go/test/integration/primitives/teststream.go
index ab1f43544380..e4879f017ad5 100644
--- a/sdks/go/test/integration/primitives/teststream.go
+++ b/sdks/go/test/integration/primitives/teststream.go
@@ -23,11 +23,11 @@ import (
 
 // TestStreamSequence tests the TestStream primitive by inserting string elements
 // then advancing the watermark past the point where they were inserted.
-func TestStreamSingleSequence() *beam.Pipeline {
+func TestStreamStrings() *beam.Pipeline {
 	p, s := beam.NewPipelineWithRoot()
 	con := teststream.NewConfig()
 	con.AddElements(100, "a", "b", "c")
-	con.AdvanceWatermark(110)
+	con.AdvanceWatermarkToInfinity()
 
 	col := teststream.Create(s, con)
 
@@ -36,18 +36,121 @@ func TestStreamSingleSequence() *beam.Pipeline {
 	return p
 }
 
-// TestStreamTwoSequences tests the TestStream primitive by inserting two sets of
-// string elements that arrive on-time into the TestStream
-func TestStreamTwoSequences() *beam.Pipeline {
+// TestStreamByteSlice tests the TestStream primitive by inserting byte slice elements
+// then advancing the watermark to infinity and comparing the output..
+func TestStreamByteSliceSequence() *beam.Pipeline {
 	p, s := beam.NewPipelineWithRoot()
 	con := teststream.NewConfig()
-	con.AddElements(100, "a", "b", "c")
+	b := []byte{91, 92, 93}
+	con.AddElements(1, b)
+	con.AdvanceWatermarkToInfinity()
+	col := teststream.Create(s, con)
+	passert.Count(s, col, "teststream byte", 1)
+	passert.Equals(s, col, append([]byte{3}, b...))
+	return p
+}
+
+// TestStreamInt64Sequence tests the TestStream primitive by inserting int64 elements
+// then advancing the watermark past the point where they were inserted.
+func TestStreamInt64Sequence() *beam.Pipeline {
+	p, s := beam.NewPipelineWithRoot()
+	con := teststream.NewConfig()
+	ele := []int64{91, 92, 93}
+	con.AddElementList(100, ele)
+	con.AdvanceWatermarkToInfinity()
+
+	col := teststream.Create(s, con)
+
+	passert.Count(s, col, "teststream int64", 3)
+	passert.EqualsList(s, col, ele)
+	return p
+}
+
+// TestStreamTwoInt64Sequences tests the TestStream primitive by inserting two sets of
+// int64 elements that arrive on-time into the TestStream
+func TestStreamTwoInt64Sequences() *beam.Pipeline {
+	p, s := beam.NewPipelineWithRoot()
+	con := teststream.NewConfig()
+	eo := []int64{91, 92, 93}
+	et := []int64{96, 97, 98}
+	con.AddElementList(100, eo)
+	con.AdvanceWatermark(110)
+	con.AddElementList(120, et)
+	con.AdvanceWatermark(130)
+
+	col := teststream.Create(s, con)
+
+	passert.Count(s, col, "teststream int64", 6)
+	passert.EqualsList(s, col, append(eo, et...))
+	return p
+}
+
+// TestStreamFloat64Sequence tests the TestStream primitive by inserting float64 elements
+// then advancing the watermark past the point where they were inserted.
+func TestStreamFloat64Sequence() *beam.Pipeline {
+	p, s := beam.NewPipelineWithRoot()
+	con := teststream.NewConfig()
+	ele := []float64{91.1, 92.2, 93.3}
+	con.AddElementList(100, ele)
+	con.AdvanceWatermarkToInfinity()
+
+	col := teststream.Create(s, con)
+
+	passert.Count(s, col, "teststream float64", 3)
+	passert.EqualsList(s, col, ele)
+	return p
+}
+
+// TestStreamTwoFloat64Sequences tests the TestStream primitive by inserting two sets of
+// float64 elements that arrive on-time into the TestStream
+func TestStreamTwoFloat64Sequences() *beam.Pipeline {
+	p, s := beam.NewPipelineWithRoot()
+	con := teststream.NewConfig()
+	eo := []float64{91.1, 92.2, 93.3}
+	et := []float64{96.4, 97.5, 98.6}
+	con.AddElementList(100, eo)
+	con.AdvanceWatermark(110)
+	con.AddElementList(120, et)
+	con.AdvanceWatermark(130)
+
+	col := teststream.Create(s, con)
+
+	passert.Count(s, col, "teststream float64", 6)
+	passert.EqualsList(s, col, append(eo, et...))
+	return p
+}
+
+// TestStreamBoolSequence tests the TestStream primitive by inserting boolean elements
+// then advancing the watermark past the point where they were inserted.
+func TestStreamBoolSequence() *beam.Pipeline {
+	p, s := beam.NewPipelineWithRoot()
+	con := teststream.NewConfig()
+	ele := []bool{true, false, true}
+	con.AddElementList(100, ele)
+	con.AdvanceWatermarkToInfinity()
+
+	col := teststream.Create(s, con)
+
+	passert.Count(s, col, "teststream bool", 3)
+	passert.EqualsList(s, col, ele)
+	return p
+}
+
+// TestStreamTwoBoolSequences tests the TestStream primitive by inserting two sets of
+// boolean elements that arrive on-time into the TestStream
+func TestStreamTwoBoolSequences() *beam.Pipeline {
+	p, s := beam.NewPipelineWithRoot()
+	con := teststream.NewConfig()
+	eo := []bool{true, false, true}
+	et := []bool{false, true, false}
+	con.AddElementList(100, eo)
 	con.AdvanceWatermark(110)
-	con.AddElements(120, "d", "e", "f")
+	con.AddElementList(120, et)
 	con.AdvanceWatermark(130)
 
 	col := teststream.Create(s, con)
 
-	passert.Count(s, col, "teststream strings", 6)
+	passert.Count(s, col, "teststream bool", 6)
+	passert.EqualsList(s, col, append(eo, et...))
 	return p
 }
diff --git a/sdks/go/test/integration/primitives/teststream_test.go b/sdks/go/test/integration/primitives/teststream_test.go
index 3228980d1f62..1eaafad6dc25 100644
--- a/sdks/go/test/integration/primitives/teststream_test.go
+++ b/sdks/go/test/integration/primitives/teststream_test.go
@@ -22,12 +22,42 @@ import (
 	"github.com/apache/beam/sdks/go/test/integration"
 )
 
-func TestTestStreamSingleSequence(t *testing.T) {
+func TestTestStreamStrings(t *testing.T) {
 	integration.CheckFilters(t)
-	ptest.RunAndValidate(t, TestStreamSingleSequence())
+	ptest.RunAndValidate(t, TestStreamStrings())
 }
 
-func TestTestStreamTwoSequences(t *testing.T) {
+func TestTestStreamByteSliceSequence(t *testing.T) {
 	integration.CheckFilters(t)
-	ptest.RunAndValidate(t, TestStreamTwoSequences())
+	ptest.RunAndValidate(t, TestStreamByteSliceSequence())
+}
+
+func TestTestStreamInt64Sequence(t *testing.T) {
+	integration.CheckFilters(t)
+	ptest.RunAndValidate(t, TestStreamInt64Sequence())
+}
+
+func TestTestStreamTwoInt64Sequences(t *testing.T) {
+	integration.CheckFilters(t)
+	ptest.RunAndValidate(t, TestStreamTwoInt64Sequences())
+}
+
+func TestTestStreamFloat64Sequence(t *testing.T) {
+	integration.CheckFilters(t)
+	ptest.RunAndValidate(t, TestStreamFloat64Sequence())
+}
+
+func TestTestStreamTwoFloat64Sequences(t *testing.T) {
+	integration.CheckFilters(t)
+	ptest.RunAndValidate(t, TestStreamTwoFloat64Sequences())
+}
+
+func TestTestStreamBoolSequence(t *testing.T) {
+	integration.CheckFilters(t)
+	ptest.RunAndValidate(t, TestStreamBoolSequence())
+}
+
+func TestTestStreamTwoBoolSequences(t *testing.T) {
+	integration.CheckFilters(t)
+	ptest.RunAndValidate(t, TestStreamTwoBoolSequences())
 }