ART(antigen rapid test)を受けにラッキープラザへ…30ドルで旅行前検査して証明出してもらいます！ https://t.co/PinrJgEhrR
Minmed Clinic
[]
PASIR RIS CENTRAL
antigen rapid test
art antigen rapid test 30
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "art antigen rapid test 30" does not relate to a maintenance report feedback to a public flat house. The term "art antigen rapid test" is likely referring to a medical test, and the number "30" could be a reference to a specific batch or lot number of the test. However, there is no indication in the post that it is related to a maintenance issue or feedback for a public flat house.