---
title: "Changes to Get Lab Test Promotion Source"
method: GET
path: "/v3/lab_test/{lab_test_id}/promotion_source"
---

# Changes to Get Lab Test Promotion Source

`GET /v3/lab_test/{lab_test_id}/promotion_source`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 2 of 141 revisions.

- **2026-09-30** `320f57008fb3` — 1 info
- **2026-09-29** `1a97e2e3a637` — 1 info

## Changes

- **2026-09-30** `320f57008fb3` — 1 info
  - added the required property `source_sandbox_lab_test_id` to the response with the `200` status
- **2026-09-29** `1a97e2e3a637` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/tryvital/apis/junction-api/docs/v3/lab_test/:lab_test_id/promotion_source/get.md) · [API](https://skmtc.dev/tryvital/apis/junction-api.md) · [Page](https://skmtc.dev/tryvital/apis/junction-api/changes/v3/lab_test/:lab_test_id/promotion_source/get)