diff --git a/src/controllers/pis.controllers.js b/src/controllers/pis.controllers.js
index 144e58c..ad109a3 100644
--- a/src/controllers/pis.controllers.js
+++ b/src/controllers/pis.controllers.js
@@ -49,7 +49,7 @@ async function random(req, res, next) {
 
 async function testingTiplocArray(req, res, next) {
   let array = JSON.parse(req.params.array)
-  return pis.testingTiplocArray(array)
+  return pis.findByTiplocArray(array)
 }
 
 module.exports = {
diff --git a/src/services/pis.services.ts b/src/services/pis.services.ts
index 4feffa3..f5c4365 100644
--- a/src/services/pis.services.ts
+++ b/src/services/pis.services.ts
@@ -43,7 +43,7 @@ async function findPisByCode(code: string) {
   return await search;
 }
 
-async function findByTiplocArray(tiplocArray: string[]) {
+export async function findByTiplocArray(tiplocArray: string[]) {
   // If any of the TIPLOCS in an array is RDG4AB - Replace it with READING.
   // ^^ Double check those though before doing it.
   const query = {