diff --git a/app/index.html b/app/index.html
index d974106..d844608 100644
--- a/app/index.html
+++ b/app/index.html
@@ -60,6 +60,7 @@
 	  <script type="text/javascript" src="libraries/ua-device-detector.min.js"></script>
 	  <script type="text/javascript" src="libraries/ng-device-detector.min.js"></script>
 	  <script type="text/javascript" src="libraries/msak.min.js"></script>
+	  <script type="text/javascript" src="libraries/pt.min.js"></script>
 
 	  <script src="measure/measure.js"></script>
 	  <script src="services/gaugeService.js"></script>
diff --git a/app/measure/measure.html b/app/measure/measure.html
index b13877a..f184678 100755
--- a/app/measure/measure.html
+++ b/app/measure/measure.html
@@ -32,8 +32,8 @@ <h1 translate>Test Your Speed</h1>
         </div>
       </div>
       </p>
-      <small style="font-style: italic;">We are temporarily running two tests back to back to calibrate a new
-        measurement protocol. This means
+      <small style="font-style: italic;">We are temporarily running multiple tests back to back to calibrate new
+        measurement protocols. This means
         results may take a little longer to appear than usual. Thank you for your help.
       </small><br /><br />
       <small translate>For more on M-Lab's data collection and measurement, including the disclosure of IP addresses,
diff --git a/app/measure/measure.js b/app/measure/measure.js
index 8c28b68..9bc5b1e 100755
--- a/app/measure/measure.js
+++ b/app/measure/measure.js
@@ -56,6 +56,8 @@ angular.module('Measure.Measure', ['ngRoute'])
         await runNdt7(sessionID);
       }
 
+      runPT(sessionID)
+
       $scope.$apply(function () {
         $scope.currentPhase = gettextCatalog.getString('Complete');
         $scope.currentSpeed = '';
@@ -182,6 +184,35 @@ angular.module('Measure.Measure', ['ngRoute'])
 
       await client.start();
     }
+
+    async function runPT(sid) {
+      return pt.test(
+        {
+          userAcceptedDataPolicy: true,
+          downloadworkerfile: "/libraries/pt-download-worker.min.js",
+          metadata: {
+            client_name: "speed-measurementlab-net",
+            client_session_id: sid,
+            max_cwnd_gain: "512",
+          }
+        },
+        {
+          serverChosen: function (server) {
+            $scope.location = server.location.city + ", " +
+              server.location.country;
+            $scope.address = server.machine;
+            console.log('Testing PT to:', {
+              machine: server.machine,
+              locations: server.location,
+            });
+          },
+          downloadComplete: (data) => {
+            console.log("PT result:", data);
+          },
+        },
+      )
+    }
+
   });
 
 /**
diff --git a/gulpfile.js b/gulpfile.js
index 99bdee2..bea1058 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -43,6 +43,7 @@ function copy_libs(cb) {
   gulp.src([
     "./node_modules/@m-lab/ndt7/src/*.min.js",
     "./node_modules/@m-lab/msak/dist/*.min.js",
+    "./node_modules/@m-lab/packet-test/src/*.min.js",
   ])
 
   .pipe(gulp.dest('./app/libraries'));
diff --git a/package.json b/package.json
index 0df1518..7e212ca 100755
--- a/package.json
+++ b/package.json
@@ -36,6 +36,7 @@
     "@bower_components/skel": "n33/skel#~3.0.1",
     "@m-lab/msak": "0.3.1",
     "@m-lab/ndt7": "0.0.6",
+    "@m-lab/packet-test": "0.0.16",
     "ng-device-detector": "^5.1.4",
     "re-tree": "^0.1.7",
     "ua-device-detector": "^1.1.8"
diff --git a/yarn.lock b/yarn.lock
index c2a06b0..3f6d6e7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -58,6 +58,13 @@
     bufferutil "^4.0.6"
     utf-8-validate "^5.0.8"
 
+"@m-lab/packet-test@0.0.16":
+  version "0.0.16"
+  resolved "https://registry.yarnpkg.com/@m-lab/packet-test/-/packet-test-0.0.16.tgz#9d45de5f4003ca369225d88ad7a429e85aa87c5a"
+  integrity sha512-aUx/Q6fR26YJgchnPGXAWvuZT8OT3b22SgIenllT9v5NZbL2HcDGJ77xzSqZ3jzMEA6rG9tHMXfjQGbf1iQfhQ==
+  dependencies:
+    uglify-js "^3.19.2"
+
 accepts@1.3.3:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.3.tgz#c3ca7434938648c3e0d9c1e328dd68b622c284ca"
@@ -4193,6 +4200,11 @@ ua-parser-js@^1.0.37:
   resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-1.0.37.tgz#b5dc7b163a5c1f0c510b08446aed4da92c46373f"
   integrity sha512-bhTyI94tZofjo+Dn8SN6Zv8nBDvyXTymAdM3LDI/0IboIUwTu1rEhW7v2TfiVsoYWgkQ4kOVqnI8APUFbIQIFQ==
 
+uglify-js@^3.19.2:
+  version "3.19.2"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.19.2.tgz#319ae26a5fbd18d03c7dc02496cfa1d6f1cd4307"
+  integrity sha512-S8KA6DDI47nQXJSi2ctQ629YzwOVs+bQML6DAtvy0wgNdpi+0ySpQK0g2pxBq2xfF2z3YCscu7NNA8nXT9PlIQ==
+
 ultron@1.0.x:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.0.2.tgz#ace116ab557cd197386a4e88f4685378c8b2e4fa"