diff --git a/README.md b/README.md
index 63728f6a..ec483ff2 100644
--- a/README.md
+++ b/README.md
@@ -1200,6 +1200,26 @@ Then navigate to `http://localhost:9090/test/<view>`, where `<view>` is the base
 
 You'll likely want to combine this with `npm run watch` to ensure any changes you make are transpiled and rebuilt.
 
+To test only one metric, you can pass a `--suite` argument. For example to test just INP run this:
+
+```sh
+npm run test:e2e -- --suite INP
+```
+
+Note the `--` is needed to avoid this being seen as an argument to the `npm` command itself.
+
+Shortcuts have been created to run single metrics:
+
+```sh
+npm run test:INP
+```
+
+To test multiple metrics, use multiple `--suite` arguments to the `test:e2e` command:
+
+```sh
+npm run test:e2e -- --suite FID --suite INP
+```
+
 ## Integrations
 
 - [**Web Vitals Connector**](https://goo.gle/web-vitals-connector): Data Studio connector to create dashboards from [Web Vitals data captured in BiqQuery](https://web.dev/vitals-ga4/).
diff --git a/package.json b/package.json
index 75bcce17..31cf3ec7 100644
--- a/package.json
+++ b/package.json
@@ -102,7 +102,13 @@
     "release:major": "npm version major -m 'Release v%s' && npm publish",
     "release:minor": "npm version minor -m 'Release v%s' && npm publish",
     "release:patch": "npm version patch -m 'Release v%s' && npm publish",
-    "test": "npm-run-all build -p -r test:*",
+    "test": "npm-run-all build -p -r test:server test:e2e",
+    "test:CLS": "wdio wdio.conf.cjs --suite CLS",
+    "test:FCP": "wdio wdio.conf.cjs --suite FCP",
+    "test:FID": "wdio wdio.conf.cjs --suite FID",
+    "test:INP": "wdio wdio.conf.cjs --suite INP",
+    "test:LCP": "wdio wdio.conf.cjs --suite LCP",
+    "test:TTFB": "wdio wdio.conf.cjs --suite TTFB",
     "test:e2e": "wdio wdio.conf.cjs",
     "test:server": "node test/server.js",
     "start": "run-s build:ts test:server watch",
diff --git a/wdio.conf.cjs b/wdio.conf.cjs
index a07bc45c..701be29d 100644
--- a/wdio.conf.cjs
+++ b/wdio.conf.cjs
@@ -38,6 +38,32 @@ module.exports.config = {
   specs: [
     'test/e2e/*-test.js',
   ],
+  // ====================
+  // Specify Test Suites
+  // ===================
+  // These can be run with using `--suite` command to override the full list of test files
+  // from the `specs` setting above
+  //
+  suites: {
+    CLS: [
+      'test/e2e/onCLS-test.js',
+    ],
+    FCP: [
+      'test/e2e/onFCP-test.js',
+    ],
+    FID: [
+      'test/e2e/onFID-test.js',
+    ],
+    INP: [
+      'test/e2e/onINP-test.js',
+    ],
+    LCP: [
+      'test/e2e/onLCP-test.js',
+    ],
+    TTFB: [
+      'test/e2e/onTTFB-test.js',
+    ],
+  },
   // Patterns to exclude.
   exclude: [
     // 'path/to/excluded/files'