diff --git a/ext/opentelemetry-ext-docker-tests/tests/check_availability.py b/ext/opentelemetry-ext-docker-tests/tests/check_availability.py
new file mode 100644
index 00000000000..b0f1e55b208
--- /dev/null
+++ b/ext/opentelemetry-ext-docker-tests/tests/check_availability.py
@@ -0,0 +1,79 @@
+# Copyright 2020, OpenTelemetry Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import os
+import time
+import traceback
+
+import psycopg2
+import pymongo
+
+MONGODB_COLLECTION_NAME = "test"
+MONGODB_DB_NAME = os.getenv("MONGODB_DB_NAME", "opentelemetry-tests")
+MONGODB_HOST = os.getenv("MONGODB_HOST", "localhost")
+MONGODB_PORT = int(os.getenv("MONGODB_PORT", "27017"))
+POSTGRES_DB_NAME = os.getenv("POSTGRESQL_DB_NAME", "opentelemetry-tests")
+POSTGRES_HOST = os.getenv("POSTGRESQL_HOST", "localhost")
+POSTGRES_PASSWORD = os.getenv("POSTGRESQL_HOST", "testpassword")
+POSTGRES_PORT = int(os.getenv("POSTGRESQL_PORT", "5432"))
+POSTGRES_USER = os.getenv("POSTGRESQL_HOST", "testuser")
+RETRY_COUNT = 5
+RETRY_INTERVAL = 5  # Seconds
+
+
+def check_pymongo_connection():
+    # Try to connect to DB
+    for i in range(RETRY_COUNT):
+        try:
+            client = pymongo.MongoClient(
+                MONGODB_HOST, MONGODB_PORT, serverSelectionTimeoutMS=2000
+            )
+            db = client[MONGODB_DB_NAME]
+            collection = db[MONGODB_COLLECTION_NAME]
+            collection.find_one()
+            client.close()
+            break
+        except Exception as ex:
+            if i == RETRY_COUNT - 1:
+                raise (ex)
+            traceback.print_exc()
+        time.sleep(RETRY_INTERVAL)
+
+
+def check_postgres_connection():
+    # Try to connect to DB
+    for i in range(RETRY_COUNT):
+        try:
+            connection = psycopg2.connect(
+                dbname=POSTGRES_DB_NAME,
+                user=POSTGRES_USER,
+                password=POSTGRES_PASSWORD,
+                host=POSTGRES_HOST,
+                port=POSTGRES_PORT,
+            )
+            connection.close()
+            break
+        except Exception as ex:
+            if i == RETRY_COUNT - 1:
+                raise (ex)
+            traceback.print_exc()
+        time.sleep(RETRY_INTERVAL)
+
+
+def check_docker_services_availability():
+    # Check if Docker services accept connections
+    check_pymongo_connection()
+    check_postgres_connection()
+
+
+check_docker_services_availability()
diff --git a/ext/opentelemetry-ext-docker-tests/tests/docker-compose.yml b/ext/opentelemetry-ext-docker-tests/tests/docker-compose.yml
index 1dab842f898..0abccc213d4 100644
--- a/ext/opentelemetry-ext-docker-tests/tests/docker-compose.yml
+++ b/ext/opentelemetry-ext-docker-tests/tests/docker-compose.yml
@@ -4,4 +4,14 @@ services:
   otmongo:
     ports:
      - "27017:27017"
-    image: mongo:latest
\ No newline at end of file
+    image: mongo:latest
+
+  otpostgres:
+    image: postgres
+    ports:
+      - "5432:5432"
+    environment:
+      POSTGRES_USER: testuser
+      POSTGRES_PASSWORD: testpassword
+      POSTGRES_DB: opentelemetry-tests
+
diff --git a/ext/opentelemetry-ext-docker-tests/tests/postgres/test_psycopg_functional.py b/ext/opentelemetry-ext-docker-tests/tests/postgres/test_psycopg_functional.py
new file mode 100644
index 00000000000..d58e332c1bc
--- /dev/null
+++ b/ext/opentelemetry-ext-docker-tests/tests/postgres/test_psycopg_functional.py
@@ -0,0 +1,115 @@
+# Copyright 2020, OpenTelemetry Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import time
+import unittest
+
+import psycopg2
+
+from opentelemetry import trace as trace_api
+from opentelemetry.ext.psycopg2 import trace_integration
+from opentelemetry.sdk.trace import Tracer, TracerProvider
+from opentelemetry.sdk.trace.export import SimpleExportSpanProcessor
+from opentelemetry.sdk.trace.export.in_memory_span_exporter import (
+    InMemorySpanExporter,
+)
+
+POSTGRES_HOST = os.getenv("POSTGRESQL_HOST ", "localhost")
+POSTGRES_PORT = int(os.getenv("POSTGRESQL_PORT ", "5432"))
+POSTGRES_DB_NAME = os.getenv("POSTGRESQL_DB_NAME ", "opentelemetry-tests")
+POSTGRES_PASSWORD = os.getenv("POSTGRESQL_HOST ", "testpassword")
+POSTGRES_USER = os.getenv("POSTGRESQL_HOST ", "testuser")
+
+
+class TestFunctionalPsycopg(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        cls._connection = None
+        cls._cursor = None
+        cls._tracer_provider = TracerProvider()
+        cls._tracer = Tracer(cls._tracer_provider, None)
+        cls._span_exporter = InMemorySpanExporter()
+        cls._span_processor = SimpleExportSpanProcessor(cls._span_exporter)
+        cls._tracer_provider.add_span_processor(cls._span_processor)
+        trace_integration(cls._tracer)
+        cls._connection = psycopg2.connect(
+            dbname=POSTGRES_DB_NAME,
+            user=POSTGRES_USER,
+            password=POSTGRES_PASSWORD,
+            host=POSTGRES_HOST,
+            port=POSTGRES_PORT,
+        )
+        cls._connection.set_session(autocommit=True)
+        cls._cursor = cls._connection.cursor()
+
+    @classmethod
+    def tearDownClass(cls):
+        if cls._cursor:
+            cls._cursor.close()
+        if cls._connection:
+            cls._connection.close()
+
+    def setUp(self):
+        self._span_exporter.clear()
+
+    def validate_spans(self):
+        spans = self._span_exporter.get_finished_spans()
+        self.assertEqual(len(spans), 2)
+        for span in spans:
+            if span.name == "rootSpan":
+                root_span = span
+            else:
+                child_span = span
+            self.assertIsInstance(span.start_time, int)
+            self.assertIsInstance(span.end_time, int)
+        self.assertIsNotNone(root_span)
+        self.assertIsNotNone(child_span)
+        self.assertEqual(root_span.name, "rootSpan")
+        self.assertEqual(child_span.name, "postgresql.opentelemetry-tests")
+        self.assertIsNotNone(child_span.parent)
+        self.assertEqual(child_span.parent.name, root_span.name)
+        self.assertIs(child_span.kind, trace_api.SpanKind.CLIENT)
+        self.assertEqual(
+            child_span.attributes["db.instance"], POSTGRES_DB_NAME
+        )
+        self.assertEqual(child_span.attributes["net.peer.name"], POSTGRES_HOST)
+        self.assertEqual(child_span.attributes["net.peer.port"], POSTGRES_PORT)
+
+    def test_execute(self):
+        """Should create a child span for execute method
+        """
+        with self._tracer.start_as_current_span("rootSpan"):
+            self._cursor.execute(
+                "CREATE TABLE IF NOT EXISTS test (id integer)"
+            )
+        self.validate_spans()
+
+    def test_executemany(self):
+        """Should create a child span for executemany
+        """
+        with self._tracer.start_as_current_span("rootSpan"):
+            data = ("1", "2", "3")
+            stmt = "INSERT INTO test (id) VALUES (%s)"
+            self._cursor.executemany(stmt, data)
+        self.validate_spans()
+
+    def test_callproc(self):
+        """Should create a child span for callproc
+        """
+        with self._tracer.start_as_current_span("rootSpan"), self.assertRaises(
+            Exception
+        ):
+            self._cursor.callproc("test", ())
+            self.validate_spans()
diff --git a/tox.ini b/tox.ini
index 7d7bed93823..f3d1af4edc7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -260,6 +260,7 @@ deps =
   pytest
   docker-compose >= 1.25.2
   pymongo ~= 3.1
+  psycopg2 ~= 2.8.4
 
 changedir =
   ext/opentelemetry-ext-docker-tests/tests
@@ -267,8 +268,11 @@ changedir =
 commands_pre =
   pip install -e {toxinidir}/opentelemetry-api \
               -e {toxinidir}/opentelemetry-sdk \
+              -e {toxinidir}/ext/opentelemetry-ext-dbapi \
+              -e {toxinidir}/ext/opentelemetry-ext-psycopg2 \
               -e {toxinidir}/ext/opentelemetry-ext-pymongo
-  - docker-compose up -d
+  docker-compose up -d
+  python check_availability.py
 commands =
   pytest {posargs}