
Onyx / Services / 02 — 05
Marine medical · Oil & gas
Medicals for offshore crews and seafarers.
Marine medical examination for offshore crews (oil & gas) or seafarers, prepared for mobilisation.
01 What’s included
Marine medical examination.
Everything a crew member needs before sign on, coordinated with the clinic team in Putatan.
Pre-sign on Medical Examination
Medical examination before crew sign on.
MARDEP (Marine Department) Medical Examination
Medical examination for Marine Department requirements.
Vaccination
Vaccination for offshore crews and seafarers.
Drug & Alcohol Test
Drug and alcohol testing as part of the medical process.
02 How it works
From enquiry to sign on.
Three simple steps, coordinated directly with the clinic team in Putatan.
- 01
Get in touch
WhatsApp or call with what you need and how many people are involved.
- 02
Examination
Attend the clinic in Putatan, or arrange the visit as agreed.
- 03
Report
The doctor reviews the findings and issues the required report.

03 · Get in touch
Mobilising a crew? Talk to us first.
Tell us which marine medical you need and how many crew members are involved.
Mobile 011-3351 6293 · onyxhealthcareclinic@gmail.com
01Occupational health
03Radiation medical
04Emergency response
05Medical escort