diff --git a/__tests__/pages/contact/to-be-contacted.test.js b/__tests__/pages/contact/to-be-contacted.test.js
index fc79ed94..738cea80 100644
--- a/__tests__/pages/contact/to-be-contacted.test.js
+++ b/__tests__/pages/contact/to-be-contacted.test.js
@@ -11,6 +11,14 @@ describe("Demande de contact", () => {
       expect(result).toEqual(true)
     })
 
+    test("Sélection du type RDV => choix valide", () => {
+      const result = isValidButtonEnabled(
+        RequestContact.type.rendezvous,
+        undefined
+      )
+      expect(result).toEqual(true)
+    })
+
     test("Sélection du type Email => choix valide", () => {
       const result = isValidButtonEnabled(RequestContact.type.email, undefined)
       expect(result).toEqual(true)
@@ -146,7 +154,9 @@ describe("Demande de contact", () => {
         },
       ]
 
-      expect(convertHoursListInString(contactHours)).toEqual(" matin après-midi")
+      expect(convertHoursListInString(contactHours)).toEqual(
+        " matin après-midi"
+      )
     })
   })
 })
diff --git a/__tests__/utils/ab-testing/ab-testing.utils.test.js b/__tests__/utils/ab-testing/ab-testing.utils.test.js
index 0705d5ec..8c4557c3 100644
--- a/__tests__/utils/ab-testing/ab-testing.utils.test.js
+++ b/__tests__/utils/ab-testing/ab-testing.utils.test.js
@@ -24,11 +24,23 @@ describe("Utils", () => {
       trackerSpy = jest.spyOn(TrackerUtils, "track")
     })
 
-    test("Should return tracker with label", () => {
+    test("Should return tracker with test A for test A", () => {
       localStorage.setItem(STORAGE_TEST_ABC, "A")
 
-      AbTestingUtils.trackerForAbTesting("my label")
-      expect(trackerSpy).toHaveBeenCalledWith("Test_A", "my label")
+      AbTestingUtils.trackerForAbTesting("test A")
+      expect(trackerSpy).toHaveBeenCalledWith("Test_A", "test A")
+    })
+    test("Should return tracker with B test for test B", () => {
+      localStorage.setItem(STORAGE_TEST_ABC, "B")
+
+      AbTestingUtils.trackerForAbTesting("B test")
+      expect(trackerSpy).toHaveBeenCalledWith("Test_B", "B test")
+    })
+    test("Should return tracker with C super test for test C", () => {
+      localStorage.setItem(STORAGE_TEST_ABC, "C")
+
+      AbTestingUtils.trackerForAbTesting("C super test")
+      expect(trackerSpy).toHaveBeenCalledWith("Test_C", "C super test")
     })
   })
 })
diff --git a/__tests__/utils/contact.utils.test.js b/__tests__/utils/contact.utils.test.js
index b67a8689..d1e18d8b 100644
--- a/__tests__/utils/contact.utils.test.js
+++ b/__tests__/utils/contact.utils.test.js
@@ -15,6 +15,24 @@ const sendTrackerContactConfirmed = (contactType) => {
 }
 
 describe("Contact Utils", () => {
+  describe("trackerContactName", () => {
+    test("Should return confirmation mail if email type is selected", () => {
+      expect(ContactUtils.trackerContactName("email")).toEqual(
+        "Confirmation email"
+      )
+    })
+    test("Should return confirmation mail if chat type is selected", () => {
+      expect(ContactUtils.trackerContactName("chat")).toEqual("Ouverture chat")
+    })
+    test("Should return confirmation mail if rendezvous type is selected", () => {
+      expect(ContactUtils.trackerContactName("rendezvous")).toEqual(
+        "Confirmation rendezvous"
+      )
+    })
+    test("Should return confirmation mail if sms type is selected", () => {
+      expect(ContactUtils.trackerContactName("sms")).toEqual("Confirmation sms")
+    })
+  })
   describe("sendTrackerContactConfirmed", () => {
     let trackerSpy
     localStorage.setItem(STORAGE_SOURCE, "1000-premiers-jours")
@@ -58,8 +76,15 @@ describe("Contact Utils", () => {
       expect(ContactUtils.isMamanBluesAvailableHours()).toBeTruthy()
     })
 
-    test("Should return true with 10h", () => {
-      const date = new Date("2023-02-13 10:50:05")
+    test("Should return false with 12h00", () => {
+      const date = new Date("2023-02-13 12:00:05")
+      jest.useFakeTimers().setSystemTime(date)
+
+      expect(ContactUtils.isMamanBluesAvailableHours()).toBeFalsy()
+    })
+
+    test("Should return true with 13h00", () => {
+      const date = new Date("2023-02-13 13:00:05")
       jest.useFakeTimers().setSystemTime(date)
 
       expect(ContactUtils.isMamanBluesAvailableHours()).toBeTruthy()
@@ -79,13 +104,6 @@ describe("Contact Utils", () => {
       expect(ContactUtils.isMamanBluesAvailableHours()).toBeFalsy()
     })
 
-    test("Should return false with 18h00", () => {
-      const date = new Date("2023-02-13 18:00:05")
-      jest.useFakeTimers().setSystemTime(date)
-
-      expect(ContactUtils.isMamanBluesAvailableHours()).toBeFalsy()
-    })
-
     test("Should return false with sunday", () => {
       const date = new Date("2023-02-12 14:00:05")
       jest.useFakeTimers().setSystemTime(date)
diff --git a/__tests__/utils/tracker.utils.test.js b/__tests__/utils/tracker.utils.test.js
new file mode 100644
index 00000000..d08014e9
--- /dev/null
+++ b/__tests__/utils/tracker.utils.test.js
@@ -0,0 +1,75 @@
+import { STORAGE_CONTACT_TYPE } from "../../src/constants/constants"
+import * as TrackerUtils from "../../src/utils/tracker.utils"
+
+describe("Trackers utils", () => {
+  describe("Should return tracker for every category", () => {
+    let trackerSpy
+
+    beforeEach(() => {
+      trackerSpy = jest.spyOn(TrackerUtils, "track")
+    })
+
+    test("Should return tracker with demographic category", () => {
+      TrackerUtils.track(
+        TrackerUtils.CATEG.demography,
+        TrackerUtils.ACTION.end_demo
+      )
+      expect(trackerSpy).toHaveBeenCalledWith(
+        "Démographie",
+        "Terminer le formulaire démographique"
+      )
+    })
+    test("Should return tracker with survey category", () => {
+      TrackerUtils.track(
+        TrackerUtils.CATEG.survey,
+        TrackerUtils.ACTION.end_survey
+      )
+      expect(trackerSpy).toHaveBeenCalledWith(
+        "Questionnaire",
+        "Terminer le questionnaire"
+      )
+    })
+    test("Should return tracker with results category", () => {
+      const score = 11
+      TrackerUtils.track(
+        TrackerUtils.CATEG.results,
+        TrackerUtils.seuilScore(score)
+      )
+      expect(trackerSpy).toHaveBeenCalledWith("Résultat", "score >= 11")
+    })
+    test("Should return tracker with intentions category", () => {
+      TrackerUtils.track(
+        TrackerUtils.CATEG.intentions,
+        TrackerUtils.ACTION.download
+      )
+      expect(trackerSpy).toHaveBeenCalledWith(
+        "Intentions",
+        "Télécharger mes réponses"
+      )
+    })
+    test("Should return tracker with contacts category", () => {
+      localStorage.setItem(STORAGE_CONTACT_TYPE, "sms")
+      const typeContact = localStorage.getItem(STORAGE_CONTACT_TYPE)
+      TrackerUtils.track(TrackerUtils.CATEG.contact, `Choix ${typeContact}`)
+      expect(trackerSpy).toHaveBeenCalledWith("Contact", "Choix sms")
+    })
+  })
+  describe("Should return good value for seuil score", () => {
+    test("Should return score < 9 if score from EPDS is <9", () => {
+      const score = 4
+      const score2 = 9
+      expect(TrackerUtils.seuilScore(score)).toEqual("score < 9")
+      expect(TrackerUtils.seuilScore(score2)).toEqual("9 >= score < 11")
+    })
+    test("Should return 9 >= score < 11 if score from EPDS is between 9 & 11", () => {
+      const score = 9
+      const score2 = 11
+      expect(TrackerUtils.seuilScore(score)).toEqual("9 >= score < 11")
+      expect(TrackerUtils.seuilScore(score2)).toEqual("score >= 11")
+    })
+    test("Should return score >= 11 if score from EPDS is >11", () => {
+      const score = 26
+      expect(TrackerUtils.seuilScore(score)).toEqual("score >= 11")
+    })
+  })
+})
diff --git a/src/utils/contact.utils.js b/src/utils/contact.utils.js
index 03fc32ac..417fb959 100644
--- a/src/utils/contact.utils.js
+++ b/src/utils/contact.utils.js
@@ -6,6 +6,10 @@ import {
   STORAGE_SOURCE,
 } from "../constants/constants"
 
+/**
+ * Return la confirmation du mode de contact selectionner
+ * @param {RequestContact.type} typeContact
+ */
 export const trackerContactName = (typeContact) => {
   switch (typeContact) {
     case RequestContact.type.email:
diff --git a/src/utils/tracker.utils.js b/src/utils/tracker.utils.js
index 45c2f035..ea726da9 100644
--- a/src/utils/tracker.utils.js
+++ b/src/utils/tracker.utils.js
@@ -1,7 +1,6 @@
 import { push } from "@socialgouv/matomo-next"
 import * as StorageUtils from "../utils/storage.utils"
 import { STORAGE_SOURCE } from "../constants/constants"
-export const EVENT_CLICK = "Click"
 
 export const CATEG = {
   home: "Home",