diff --git a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleCounterTest.java b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleCounterTest.java
index b7339cfb..2b1b17b8 100644
--- a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleCounterTest.java
+++ b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleCounterTest.java
@@ -21,6 +21,10 @@
  **********************************************************************/
 package org.eclipse.microprofile.telemetry.metrics.tck.cdi;
 
+import static io.opentelemetry.api.common.AttributeKey.stringKey;
+
+import java.util.List;
+
 import org.eclipse.microprofile.telemetry.metrics.tck.TestLibraries;
 import org.eclipse.microprofile.telemetry.metrics.tck.exporter.InMemoryMetricExporter;
 import org.eclipse.microprofile.telemetry.metrics.tck.exporter.InMemoryMetricExporterProvider;
@@ -38,6 +42,7 @@
 import io.opentelemetry.api.metrics.DoubleCounter;
 import io.opentelemetry.api.metrics.Meter;
 import io.opentelemetry.sdk.autoconfigure.spi.metrics.ConfigurableMetricExporterProvider;
+import io.opentelemetry.sdk.metrics.data.DoublePointData;
 import io.opentelemetry.sdk.metrics.data.MetricData;
 import io.opentelemetry.sdk.metrics.data.MetricDataType;
 import jakarta.inject.Inject;
@@ -83,18 +88,29 @@ void testDoubleCounter() throws InterruptedException {
                         .setUnit(counterUnit)
                         .build();
         Assert.assertNotNull(doubleCounter);
+
+        doubleCounter.add(20.2, Attributes.builder().put("K", "V").build());
         doubleCounter.add(10.1, Attributes.empty());
-        MetricData metric = metricExporter.getMetricData((MetricDataType.DOUBLE_SUM));
-        Assert.assertEquals(metric.getName(), counterName);
-        Assert.assertEquals(metric.getDescription(), counterDescription);
-        Assert.assertEquals(metric.getUnit(), counterUnit);
-
-        Assert.assertEquals(metric.getDoubleSumData()
-                .getPoints()
-                .stream()
+        List<MetricData> metrics = metricExporter.getMetricData((MetricDataType.DOUBLE_SUM));
+        Double value = 0.0;
+        Double valueWithoutAttributes = 0.0;
+        MetricData metric = metrics.get(0);
+
+        valueWithoutAttributes = metric.getDoubleSumData().getPoints().stream()
+                .filter(point -> point.getAttributes() == Attributes.empty())
+                .mapToDouble(DoublePointData::getValue)
                 .findFirst()
-                .get()
-                .getValue(), 10.1);
+                .getAsDouble();
+
+        value = metric.getDoubleSumData().getPoints().stream()
+                .filter(point -> ("V").equals(point.getAttributes().get(stringKey("K"))))
+                .mapToDouble(DoublePointData::getValue)
+                .findFirst()
+                .getAsDouble();
+
+        Assert.assertEquals(value, 20.2);
+
+        Assert.assertEquals(valueWithoutAttributes, 10.1);
     }
 
 }
diff --git a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleGaugeTest.java b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleGaugeTest.java
index 67d934d8..037b722d 100644
--- a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleGaugeTest.java
+++ b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleGaugeTest.java
@@ -83,7 +83,7 @@ void testDoubleGauge() throws InterruptedException {
                             measurement.record(1, Attributes.empty());
                         }));
 
-        MetricData metric = metricExporter.getMetricData((MetricDataType.DOUBLE_GAUGE));
+        MetricData metric = metricExporter.getMetricData(MetricDataType.DOUBLE_GAUGE).get(0);
         Assert.assertEquals(metric.getName(), gaugeName);
         Assert.assertEquals(metric.getDescription(), gaugeDescription);
         Assert.assertEquals(metric.getUnit(), gaugeUnit);
diff --git a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleHistogramTest.java b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleHistogramTest.java
index 575105bb..8dc27d5b 100644
--- a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleHistogramTest.java
+++ b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleHistogramTest.java
@@ -83,7 +83,7 @@ void testDoubleHistogram() throws InterruptedException {
                         .build();
         Assert.assertNotNull(doubleHistogram);
         doubleHistogram.record(10);
-        MetricData metric = metricExporter.getMetricData((MetricDataType.HISTOGRAM));
+        MetricData metric = metricExporter.getMetricData((MetricDataType.HISTOGRAM)).get(0);
         Assert.assertEquals(metric.getName(), histogramName);
         Assert.assertEquals(metric.getDescription(), histogramDescription);
         Assert.assertEquals(metric.getUnit(), histogramUnit);
diff --git a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleUpDownCounterTest.java b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleUpDownCounterTest.java
index f882c07d..bfe9ef51 100644
--- a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleUpDownCounterTest.java
+++ b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/DoubleUpDownCounterTest.java
@@ -85,7 +85,7 @@ void testDoubleUpDownCounter() throws InterruptedException {
         Assert.assertNotNull(doubleUpDownCounter);
         doubleUpDownCounter.add(-10);
 
-        MetricData metric = metricExporter.getMetricData((MetricDataType.DOUBLE_SUM));
+        MetricData metric = metricExporter.getMetricData((MetricDataType.DOUBLE_SUM)).get(0);
         Assert.assertEquals(metric.getName(), counterName);
         Assert.assertEquals(metric.getDescription(), counterDescription);
         Assert.assertEquals(metric.getUnit(), counterUnit);
diff --git a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongCounterTest.java b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongCounterTest.java
index be56f8c9..4d7d49bc 100644
--- a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongCounterTest.java
+++ b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongCounterTest.java
@@ -21,6 +21,10 @@
  **********************************************************************/
 package org.eclipse.microprofile.telemetry.metrics.tck.cdi;
 
+import static io.opentelemetry.api.common.AttributeKey.stringKey;
+
+import java.util.List;
+
 import org.eclipse.microprofile.telemetry.metrics.tck.TestLibraries;
 import org.eclipse.microprofile.telemetry.metrics.tck.exporter.InMemoryMetricExporter;
 import org.eclipse.microprofile.telemetry.metrics.tck.exporter.InMemoryMetricExporterProvider;
@@ -34,9 +38,11 @@
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
+import io.opentelemetry.api.common.Attributes;
 import io.opentelemetry.api.metrics.LongCounter;
 import io.opentelemetry.api.metrics.Meter;
 import io.opentelemetry.sdk.autoconfigure.spi.metrics.ConfigurableMetricExporterProvider;
+import io.opentelemetry.sdk.metrics.data.LongPointData;
 import io.opentelemetry.sdk.metrics.data.MetricData;
 import io.opentelemetry.sdk.metrics.data.MetricDataType;
 import jakarta.inject.Inject;
@@ -82,20 +88,35 @@ void testLongCounter() throws InterruptedException {
                         .setUnit(counterUnit)
                         .build();
         Assert.assertNotNull(longCounter);
-        longCounter.add(12);
-        longCounter.add(12);
-
-        MetricData metric = metricExporter.getMetricData((MetricDataType.LONG_SUM));
-        Assert.assertEquals(metric.getName(), counterName);
-        Assert.assertEquals(metric.getDescription(), counterDescription);
-        Assert.assertEquals(metric.getUnit(), counterUnit);
-
-        Assert.assertEquals(metric.getLongSumData()
-                .getPoints()
-                .stream()
-                .findFirst()
-                .get()
-                .getValue(), 24);
+        longCounter.add(12, Attributes.builder().put("K", "V").build());
+        longCounter.add(12, Attributes.builder().put("K", "V").build());
+
+        longCounter.add(12, Attributes.empty());
+
+        List<MetricData> metrics = metricExporter.getMetricData((MetricDataType.LONG_SUM));
+
+        long value = 24;
+        long valueWithoutAttributes = 12;
+
+        for (MetricData metric : metrics) {
+
+            valueWithoutAttributes = metric.getLongSumData().getPoints().stream()
+                    .filter(point -> point.getAttributes() == Attributes.empty())
+                    .mapToLong(LongPointData::getValue)
+                    .findFirst()
+                    .getAsLong();
+
+            value = metric.getLongSumData().getPoints().stream()
+                    .filter(point -> ("V").equals(point.getAttributes().get(stringKey("K"))))
+                    .mapToLong(LongPointData::getValue)
+                    .findFirst()
+                    .getAsLong();
+
+        }
+
+        Assert.assertEquals(value, 24);
+
+        Assert.assertEquals(valueWithoutAttributes, 12);
     }
 
 }
diff --git a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongGaugeTest.java b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongGaugeTest.java
index bc9fa309..f6f85380 100644
--- a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongGaugeTest.java
+++ b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongGaugeTest.java
@@ -84,7 +84,7 @@ void testLongGauge() throws InterruptedException {
                             measurement.record(1, Attributes.empty());
                         }));
 
-        MetricData metric = metricExporter.getMetricData((MetricDataType.LONG_GAUGE));
+        MetricData metric = metricExporter.getMetricData((MetricDataType.LONG_GAUGE)).get(0);
         Assert.assertEquals(metric.getName(), gaugeName);
         Assert.assertEquals(metric.getDescription(), gaugeDescription);
         Assert.assertEquals(metric.getUnit(), gaugeUnit);
diff --git a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongHistogramTest.java b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongHistogramTest.java
index d42313a4..1ffd362c 100644
--- a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongHistogramTest.java
+++ b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongHistogramTest.java
@@ -84,7 +84,7 @@ void testLongHistogram() throws InterruptedException {
                         .build();
         Assert.assertNotNull(longHistogram);
         longHistogram.record(10);
-        MetricData metric = metricExporter.getMetricData((MetricDataType.HISTOGRAM));
+        MetricData metric = metricExporter.getMetricData((MetricDataType.HISTOGRAM)).get(0);
         Assert.assertEquals(metric.getName(), histogramName);
         Assert.assertEquals(metric.getDescription(), histogramDescription);
         Assert.assertEquals(metric.getUnit(), histogramUnit);
diff --git a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongUpDownCounterTest.java b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongUpDownCounterTest.java
index b3cdd0f9..e3660d99 100644
--- a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongUpDownCounterTest.java
+++ b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/cdi/LongUpDownCounterTest.java
@@ -84,7 +84,7 @@ void testLongUpDownCounter() throws InterruptedException {
         Assert.assertNotNull(longUpDownCounter);
         longUpDownCounter.add(-10);
 
-        MetricData metric = metricExporter.getMetricData((MetricDataType.LONG_SUM));
+        MetricData metric = metricExporter.getMetricData((MetricDataType.LONG_SUM)).get(0);
         Assert.assertEquals(metric.getName(), counterName);
         Assert.assertEquals(metric.getDescription(), counterDescription);
         Assert.assertEquals(metric.getUnit(), counterUnit);
diff --git a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/exporter/InMemoryMetricExporter.java b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/exporter/InMemoryMetricExporter.java
index bb3bb14d..8c98741e 100644
--- a/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/exporter/InMemoryMetricExporter.java
+++ b/tck/metrics/src/main/java/org/eclipse/microprofile/telemetry/metrics/tck/exporter/InMemoryMetricExporter.java
@@ -66,9 +66,10 @@ public void assertItemCount(int itemCount) {
                 .untilAsserted(() -> Assert.assertEquals(finishedMetricItems.size(), itemCount));
     }
 
-    public MetricData getMetricData(MetricDataType dataType) {
-        return getFinishedMetricItems(1).stream().filter(metric -> metric.getType() == dataType).findFirst()
-                .orElseThrow(() -> new IllegalStateException("No metric found with type " + dataType));
+    public List<MetricData> getMetricData(MetricDataType dataType) {
+        return getFinishedMetricItems(1).stream().filter(metric -> metric.getType() == dataType)
+                .collect(Collectors.toList());
+        // .orElseThrow(() -> new IllegalStateException("No metric found with type " + dataType));
     }
 
     /**