diff --git a/src/material-experimental/config.bzl b/src/material-experimental/config.bzl
index 13796e01be13..79059c102ce1 100644
--- a/src/material-experimental/config.bzl
+++ b/src/material-experimental/config.bzl
@@ -23,6 +23,7 @@ entryPoints = [
     "mdc-progress-spinner",
     "mdc-progress-spinner/testing",
     "mdc-radio",
+    "mdc-radio/testing",
     "mdc-select",
     "mdc-sidenav",
     "mdc-slide-toggle",
diff --git a/src/material-experimental/mdc-radio/testing/BUILD.bazel b/src/material-experimental/mdc-radio/testing/BUILD.bazel
new file mode 100644
index 000000000000..7a8f17a48eda
--- /dev/null
+++ b/src/material-experimental/mdc-radio/testing/BUILD.bazel
@@ -0,0 +1,39 @@
+load("//tools:defaults.bzl", "ng_test_library", "ng_web_test_suite", "ts_library")
+
+package(default_visibility = ["//visibility:public"])
+
+ts_library(
+    name = "testing",
+    srcs = glob(
+        ["**/*.ts"],
+        exclude = ["**/*.spec.ts"],
+    ),
+    module_name = "@angular/material-experimental/mdc-radio/testing",
+    deps = [
+        "//src/cdk/coercion",
+        "//src/cdk/testing",
+        "//src/material/radio/testing",
+    ],
+)
+
+ng_test_library(
+    name = "unit_tests_lib",
+    srcs = glob(["**/*.spec.ts"]),
+    deps = [
+        ":testing",
+        "//src/material-experimental/mdc-radio",
+        "//src/material/radio/testing:harness_tests_lib",
+    ],
+)
+
+ng_web_test_suite(
+    name = "unit_tests",
+    static_files = [
+        "@npm//:node_modules/@material/radio/dist/mdc.radio.js",
+        "@npm//:node_modules/@material/ripple/dist/mdc.ripple.js",
+    ],
+    deps = [
+        ":unit_tests_lib",
+        "//src/material-experimental:mdc_require_config.js",
+    ],
+)
diff --git a/src/material-experimental/mdc-radio/testing/index.ts b/src/material-experimental/mdc-radio/testing/index.ts
new file mode 100644
index 000000000000..676ca90f1ffa
--- /dev/null
+++ b/src/material-experimental/mdc-radio/testing/index.ts
@@ -0,0 +1,9 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+export * from './public-api';
diff --git a/src/material-experimental/mdc-radio/testing/public-api.ts b/src/material-experimental/mdc-radio/testing/public-api.ts
new file mode 100644
index 000000000000..3417d160ae22
--- /dev/null
+++ b/src/material-experimental/mdc-radio/testing/public-api.ts
@@ -0,0 +1,10 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+export * from './radio-harness';
+export * from './radio-harness-filters';
diff --git a/src/material-experimental/mdc-radio/testing/radio-harness-filters.ts b/src/material-experimental/mdc-radio/testing/radio-harness-filters.ts
new file mode 100644
index 000000000000..be9b436ebb21
--- /dev/null
+++ b/src/material-experimental/mdc-radio/testing/radio-harness-filters.ts
@@ -0,0 +1,23 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {BaseHarnessFilters} from '@angular/cdk/testing';
+
+/** A set of criteria that can be used to filter a list of `MatRadioGroupHarness` instances. */
+export interface RadioGroupHarnessFilters extends BaseHarnessFilters {
+  /** Only find instances whose name attribute is the given value. */
+  name?: string;
+}
+
+/** A set of criteria that can be used to filter a list of `MatRadioButtonHarness` instances. */
+export interface RadioButtonHarnessFilters extends BaseHarnessFilters {
+  /** Only find instances whose label matches the given value. */
+  label?: string | RegExp;
+  /** Only find instances whose name attribute is the given value. */
+  name?: string;
+}
diff --git a/src/material-experimental/mdc-radio/testing/radio-harness.spec.ts b/src/material-experimental/mdc-radio/testing/radio-harness.spec.ts
new file mode 100644
index 000000000000..5a1979039fdf
--- /dev/null
+++ b/src/material-experimental/mdc-radio/testing/radio-harness.spec.ts
@@ -0,0 +1,7 @@
+import {MatRadioModule} from '@angular/material-experimental/mdc-radio';
+import {runHarnessTests} from '@angular/material/radio/testing/shared.spec';
+import {MatRadioButtonHarness, MatRadioGroupHarness} from './radio-harness';
+
+describe('MDC-based radio harness', () => {
+  runHarnessTests(MatRadioModule, MatRadioGroupHarness as any, MatRadioButtonHarness as any);
+});
diff --git a/src/material-experimental/mdc-radio/testing/radio-harness.ts b/src/material-experimental/mdc-radio/testing/radio-harness.ts
new file mode 100644
index 000000000000..0bcb63fa968c
--- /dev/null
+++ b/src/material-experimental/mdc-radio/testing/radio-harness.ts
@@ -0,0 +1,246 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {coerceBooleanProperty} from '@angular/cdk/coercion';
+import {ComponentHarness, HarnessPredicate} from '@angular/cdk/testing';
+import {RadioButtonHarnessFilters, RadioGroupHarnessFilters} from './radio-harness-filters';
+
+/** Harness for interacting with an MDC-based mat-radio-group in tests. */
+export class MatRadioGroupHarness extends ComponentHarness {
+  /** The selector for the host element of a `MatRadioGroup` instance. */
+  static hostSelector = '.mat-mdc-radio-group';
+
+  /**
+   * Gets a `HarnessPredicate` that can be used to search for a `MatRadioGroupHarness` that meets
+   * certain criteria.
+   * @param options Options for filtering which radio group instances are considered a match.
+   * @return a `HarnessPredicate` configured with the given options.
+   */
+  static with(options: RadioGroupHarnessFilters = {}): HarnessPredicate<MatRadioGroupHarness> {
+    return new HarnessPredicate(MatRadioGroupHarness, options)
+        .addOption('name', options.name, this._checkRadioGroupName);
+  }
+
+  /** Gets the name of the radio-group. */
+  async getName(): Promise<string|null> {
+    const hostName = await this._getGroupNameFromHost();
+    // It's not possible to always determine the "name" of a radio-group by reading
+    // the attribute. This is because the radio-group does not set the "name" as an
+    // element attribute if the "name" value is set through a binding.
+    if (hostName !== null) {
+      return hostName;
+    }
+    // In case we couldn't determine the "name" of a radio-group by reading the
+    // "name" attribute, we try to determine the "name" of the group by going
+    // through all radio buttons.
+    const radioNames = await this._getNamesFromRadioButtons();
+    if (!radioNames.length) {
+      return null;
+    }
+    if (!this._checkRadioNamesInGroupEqual(radioNames)) {
+      throw Error('Radio buttons in radio-group have mismatching names.');
+    }
+    return radioNames[0]!;
+  }
+
+  /** Gets the id of the radio-group. */
+  async getId(): Promise<string|null> {
+    return (await this.host()).getProperty('id');
+  }
+
+  /** Gets the checked radio-button in a radio-group. */
+  async getCheckedRadioButton(): Promise<MatRadioButtonHarness|null> {
+    for (let radioButton of await this.getRadioButtons()) {
+      if (await radioButton.isChecked()) {
+        return radioButton;
+      }
+    }
+    return null;
+  }
+
+  /** Gets the checked value of the radio-group. */
+  async getCheckedValue(): Promise<string|null> {
+    const checkedRadio = await this.getCheckedRadioButton();
+    if (!checkedRadio) {
+      return null;
+    }
+    return checkedRadio.getValue();
+  }
+
+  /**
+   * Gets a list of radio buttons which are part of the radio-group.
+   * @param filter Optionally filters which radio buttons are included.
+   */
+  async getRadioButtons(filter: RadioButtonHarnessFilters = {}): Promise<MatRadioButtonHarness[]> {
+    return this.locatorForAll(MatRadioButtonHarness.with(filter))();
+  }
+
+  /**
+   * Checks a radio button in this group.
+   * @param filter An optional filter to apply to the child radio buttons. The first tab matching
+   *     the filter will be selected.
+   */
+  async checkRadioButton(filter: RadioButtonHarnessFilters = {}): Promise<void> {
+    const radioButtons = await this.getRadioButtons(filter);
+    if (!radioButtons.length) {
+      throw Error(`Could not find radio button matching ${JSON.stringify(filter)}`);
+    }
+    return radioButtons[0].check();
+  }
+
+  /** Gets the name attribute of the host element. */
+  private async _getGroupNameFromHost() {
+    return (await this.host()).getAttribute('name');
+  }
+
+  /** Gets a list of the name attributes of all child radio buttons. */
+  private async _getNamesFromRadioButtons(): Promise<string[]> {
+    const groupNames: string[] = [];
+    for (let radio of await this.getRadioButtons()) {
+      const radioName = await radio.getName();
+      if (radioName !== null) {
+        groupNames.push(radioName);
+      }
+    }
+    return groupNames;
+  }
+
+  /** Checks if the specified radio names are all equal. */
+  private _checkRadioNamesInGroupEqual(radioNames: string[]): boolean {
+    let groupName: string|null = null;
+    for (let radioName of radioNames) {
+      if (groupName === null) {
+        groupName = radioName;
+      } else if (groupName !== radioName) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  /**
+   * Checks if a radio-group harness has the given name. Throws if a radio-group with
+   * matching name could be found but has mismatching radio-button names.
+   */
+  private static async _checkRadioGroupName(harness: MatRadioGroupHarness, name: string) {
+    // Check if there is a radio-group which has the "name" attribute set
+    // to the expected group name. It's not possible to always determine
+    // the "name" of a radio-group by reading the attribute. This is because
+    // the radio-group does not set the "name" as an element attribute if the
+    // "name" value is set through a binding.
+    if (await harness._getGroupNameFromHost() === name) {
+      return true;
+    }
+    // Check if there is a group with radio-buttons that all have the same
+    // expected name. This implies that the group has the given name. It's
+    // not possible to always determine the name of a radio-group through
+    // the attribute because there is
+    const radioNames = await harness._getNamesFromRadioButtons();
+    if (radioNames.indexOf(name) === -1) {
+      return false;
+    }
+    if (!harness._checkRadioNamesInGroupEqual(radioNames)) {
+      throw Error(
+          `The locator found a radio-group with name "${name}", but some ` +
+          `radio-button's within the group have mismatching names, which is invalid.`);
+    }
+    return true;
+  }
+}
+
+/** Harness for interacting with an MDC-based mat-radio-button in tests. */
+export class MatRadioButtonHarness extends ComponentHarness {
+  /** The selector for the host element of a `MatRadioButton` instance. */
+  static hostSelector = '.mat-mdc-radio-button';
+
+  /**
+   * Gets a `HarnessPredicate` that can be used to search for a `MatRadioButtonHarness` that meets
+   * certain criteria.
+   * @param options Options for filtering which radio button instances are considered a match.
+   * @return a `HarnessPredicate` configured with the given options.
+   */
+  static with(options: RadioButtonHarnessFilters = {}): HarnessPredicate<MatRadioButtonHarness> {
+    return new HarnessPredicate(MatRadioButtonHarness, options)
+        .addOption(
+            'label', options.label,
+            (harness, label) => HarnessPredicate.stringMatches(harness.getLabelText(), label))
+        .addOption(
+            'name', options.name, async (harness, name) => (await harness.getName()) === name);
+  }
+
+  private _label = this.locatorFor('label');
+  private _input = this.locatorFor('input');
+
+  /** Whether the radio-button is checked. */
+  async isChecked(): Promise<boolean> {
+    const checked = (await this._input()).getProperty('checked');
+    return coerceBooleanProperty(await checked);
+  }
+
+  /** Whether the radio-button is disabled. */
+  async isDisabled(): Promise<boolean> {
+    const disabled = (await this._input()).getAttribute('disabled');
+    return coerceBooleanProperty(await disabled);
+  }
+
+  /** Whether the radio-button is required. */
+  async isRequired(): Promise<boolean> {
+    const required = (await this._input()).getAttribute('required');
+    return coerceBooleanProperty(await required);
+  }
+
+  /** Gets the radio-button's name. */
+  async getName(): Promise<string|null> {
+    return (await this._input()).getAttribute('name');
+  }
+
+  /** Gets the radio-button's id. */
+  async getId(): Promise<string|null> {
+    return (await this.host()).getProperty('id');
+  }
+
+  /**
+   * Gets the value of the radio-button. The radio-button value will be converted to a string.
+   *
+   * Note: This means that for radio-button's with an object as a value `[object Object]` is
+   * intentionally returned.
+   */
+  async getValue(): Promise<string|null> {
+    return (await this._input()).getProperty('value');
+  }
+
+  /** Gets the radio-button's label text. */
+  async getLabelText(): Promise<string> {
+    return (await this._label()).text();
+  }
+
+  /** Focuses the radio-button. */
+  async focus(): Promise<void> {
+    return (await this._input()).focus();
+  }
+
+  /** Blurs the radio-button. */
+  async blur(): Promise<void> {
+    return (await this._input()).blur();
+  }
+
+  /** Whether the radio-button is focused. */
+  async isFocused(): Promise<boolean> {
+    return (await this._input()).isFocused();
+  }
+
+  /**
+   * Puts the radio-button in a checked state by clicking it if it is currently unchecked,
+   * or doing nothing if it is already checked.
+   */
+  async check(): Promise<void> {
+    if (!(await this.isChecked())) {
+      return (await this._label()).click();
+    }
+  }
+}