diff --git a/doc/source/dev/index.rst b/doc/source/dev/index.rst
index d3eae7169..f7a68f95a 100644
--- a/doc/source/dev/index.rst
+++ b/doc/source/dev/index.rst
@@ -94,6 +94,7 @@ pyadi-iio has a large set of parameterizable fixtures for testing different devi
    test_attr
    test_dma
    test_generics
+   test_jesd
 
 
 Set Up Isolated Environment
diff --git a/doc/source/dev/test_jesd.rst b/doc/source/dev/test_jesd.rst
new file mode 100644
index 000000000..f769bd854
--- /dev/null
+++ b/doc/source/dev/test_jesd.rst
@@ -0,0 +1,7 @@
+JESD204 Tests
+=================
+
+Functions used by test fixtures for evaluating JESD204 link states.
+
+.. automodule:: test.jesd_tests
+   :members:
diff --git a/test/common.py b/test/common.py
index 545033a21..2636a4c57 100644
--- a/test/common.py
+++ b/test/common.py
@@ -30,6 +30,7 @@ def pytest_configure(config):
     )
     config.addinivalue_line("markers", "lvds_test: mark tests for LVDS")
     config.addinivalue_line("markers", "cmos_test: mark tests for CMOS")
+    config.addinivalue_line("markers", "jesd204: mark tests for JESD204")
 
 
 def pytest_collection_modifyitems(items):
diff --git a/test/conftest.py b/test/conftest.py
index 24907b0dc..4d5e6b82e 100644
--- a/test/conftest.py
+++ b/test/conftest.py
@@ -15,6 +15,7 @@
 from test.generics import iio_attribute_single_value
 from test.globals import *
 from test.html import pytest_html_report_title, pytest_runtest_makereport
+from test.jesd_tests import *
 
 import numpy as np
 import pytest
@@ -302,3 +303,17 @@ def test_attribute_check_range_singleval_with_depends(request):
 @pytest.fixture()
 def test_attribute_single_value_boolean_readonly(request):
     yield attribute_single_value_boolean_readonly
+
+
+#########################################
+# JESD204 Fixtures
+
+
+@pytest.fixture()
+def test_verify_links(request):
+    yield verify_links
+
+
+@pytest.fixture()
+def test_verify_links_errors_stable(request):
+    yield verify_links_errors_stable
diff --git a/test/jesd_tests.py b/test/jesd_tests.py
new file mode 100644
index 000000000..6a5a10270
--- /dev/null
+++ b/test/jesd_tests.py
@@ -0,0 +1,88 @@
+"""Tests for JESD204 interfaces"""
+
+from pprint import pprint
+from time import sleep
+
+import pytest
+
+import adi
+
+try:
+    import adi.jesd
+
+    skip_jesd = False
+except:
+    skip_jesd = True
+
+
+def verify_links(iio_uri: str, classname: str):
+    """Verify that the links are up in DATA mode
+
+    Args:
+        iio_uri (str): URI of the device
+        classname (str): Class name of the device
+
+    Exceptions:
+        AssertionError: If the link is not in DATA mode
+    """
+    if skip_jesd:
+        pytest.skip("JESD204 interface support not available")
+
+    dev = eval(classname)(uri=iio_uri, jesd_monitor=True)
+    status = dev._jesd.get_all_link_statuses()
+    pprint(status)
+
+    # Check that all links are in DATA mode
+    for driver in status:
+        for lane in status[driver]:
+            print(f"Checking {driver}/{lane}")
+            data = status[driver][lane]
+            pprint(data)
+            assert (
+                data["CGS state"] == "DATA"
+            ), f"Link {driver}/{lane} is not in DATA mode"
+
+
+def verify_links_errors_stable(iio_uri: str, classname: str):
+    """Verify that the links are stable and not increasing errors
+
+    Args:
+        iio_uri (str): URI of the device
+        classname (str): Class name of the
+
+    Exceptions:
+        AssertionError: If the link errors have increased
+        AssertionError: If the link is not in DATA mode
+    """
+    if skip_jesd:
+        pytest.skip("JESD204 interface support not available")
+
+    dev = eval(classname)(uri=iio_uri, jesd_monitor=True)
+
+    # Get error count on all lanes and links
+    def get_link_errors(status):
+        links = {}
+        for driver in status:
+            for lane in status[driver]:
+                print(f"Checking {driver}/{lane}")
+                data = status[driver][lane]
+                links[f"{driver}/{lane}"] = int(data["Errors"])
+        return links
+
+    status = dev._jesd.get_all_link_statuses()
+    pre_link_errors = get_link_errors(status)
+    pprint(pre_link_errors)
+
+    N = 5
+    print(f"Waiting {N} seconds")
+    sleep(N)
+
+    status = dev._jesd.get_all_link_statuses()
+    post_link_errors = get_link_errors(status)
+    pprint(post_link_errors)
+
+    # Check that all links have not increased in errors
+    for link in pre_link_errors:
+        assert (
+            pre_link_errors[link] == post_link_errors[link]
+        ), f"Link {link} has increased in errors"
diff --git a/test/test_adrv9009_zu11eg.py b/test/test_adrv9009_zu11eg.py
index 1ff0ac757..7b9ace77f 100644
--- a/test/test_adrv9009_zu11eg.py
+++ b/test/test_adrv9009_zu11eg.py
@@ -334,3 +334,21 @@ def test_adrv9009_zu11eg_buffer_size(iio_uri, rx_buffer_size, rx_enabled_channel
     else:
         for chan in data:
             assert len(chan) == rx_buffer_size
+
+
+#########################################
+# JESD204 Tests
+@pytest.mark.jesd204
+@pytest.mark.iio_hardware(hardware)
+@pytest.mark.parametrize("classname", [(classname)])
+def test_adrv9009_zu11eg_verify_links(test_verify_links, iio_uri, classname):
+    test_verify_links(iio_uri, classname)
+
+
+@pytest.mark.jesd204
+@pytest.mark.iio_hardware(hardware)
+@pytest.mark.parametrize("classname", [(classname)])
+def test_adrv9009_zu11eg_verify_links_errors_stable(
+    test_verify_links_errors_stable, iio_uri, classname
+):
+    test_verify_links_errors_stable(iio_uri, classname)