A Medical Review Officer (MRO) is a registered medical practitioner who is responsible for receiving and reviewing laboratory results generated by an employer’s drug-testing programme and evaluating medical explanations for certain drug test results.
An MRO acts as an independent and impartial “gatekeeper” and advocates for the accuracy and integrity of the drug testing process. An MRO provides quality assurances review of the drug testing process for the specimens under your purview, determine if there is a legitimate medical explanation for laboratory-confirmed positive, adulterated, substituted and invalid drug test results, ensure the timely flow of test result and other information to employers and protect the confidentiality of the drug testing information.
Adapted from Transportation.gov.
The following are the list of certified Medical Review Officer.
| Name | State | MRO Expiry Date |
|---|---|---|
| DR.SHAHRUL IZZAT BIN MAT AKHIR | Kedah | 31 Oct 2026 |
| DR.SHAJI A/L PRATHAP GOPAL | Sabah | 31 Mar 2027 |
| DR.SITH RUBINI GANESHANANDHA | Sabah | 31 Jul 2026 |
| DR.SITI ALIA BINTI ELLIZA | Selangor | 31 Oct 2026 |
| DR.SUNTHAR A/L RENGAYAN | Pahang | 31 Oct 2026 |
| DR.SURIYA KUMARESWARAN VALLASAMY | Johor | 31 Oct 2026 |
| DR.TRACEY MAY DOMPOK | Sabah | 31 Jul 2026 |
| DR.VENISHA A/P LETCHUMANAN | WP Kuala Lumpur | 29 Feb 2028 |
| DR.VIKNESWARAN THARUMALINGAM | Sarawak | 31 Jul 2026 |
| DR.WAN HAZIQ BIN WAN KAMARUL ZAMAN | Kelantan | 30 Apr 2027 |
| DR.WONG SHU NGIE | Sarawak | 31 Aug 2026 |
| DR.YONG DENG KAI | Wilayah Persekutuan Kuala Lumpur | 31 Oct 2026 |
| DR.YUSLINA BINTI MOHAMED YUSOF | Johor | 31 Jul 2028 |
| DR.ZAKI SOLIHIN BIN MOHD SAZALI | Pahang | 31 Oct 2026 |
| EVELYN JEYENTHI ANANTHAM | Perak | 31 Mar 2027 |
| EZYAN ZAMZUARY | Selangor | 31 Mar 2027 |
| FAIZAL IBRAHIM | Selangor | 29 Feb 2028 |
| GOH ZHI HANG | Penang | 29 Feb 2028 |
| HAFIDZ BIN HASSAN | Johor | 31 Mar 2027 |
| HARPAJAN SINGH | Selangor | 31 Mar 2027 |
| HAZLEE BIN ABDUL HADI | Kuala Lumpur | 31 Oct 2027 |
| HO TZE YUNG | Sarawak | 31 Jul 2027 |
| JEEVANANDAN A/L RAJARATHANAM | Selangor | 31 Mar 2027 |
| KAVILASHINI SELVARAJAH | Selangor | 31 Dec 2027 |
| KAVITHERAN A/L ANPARASAN | Sabah | 31 Mar 2027 |
| KOSHOLAH BALAKRISHNAA | Wilayah Persekutuan Putrajaya | 31 Jul 2027 |
| LEE JENG CHIANG | Johor | 31 Oct 2027 |
| LEE YUEN TECK | Sarawak | 31 Aug 2027 |
| LIEW SHOO HAO | Sarawak | 31 Dec 2027 |
| LING DAISLY | Wilayah | 29 Feb 2028 |
| MD AZHARI MD ZHAHIR | Selangor | 31 Jul 2027 |
| MEJ (DR) KHAIRUL ANWAR BIN MOHD YUSOP | Johor | 28 Feb 2026 |
| MOHAMAD ZAHIN BIN ZAKARIA | Sarawak | 31 Mar 2027 |
| MOHAMMAD IMRAN BIN NORDIN | Terengganu | 31 Dec 2027 |
| MOHD ALLA'UDDIN BIN NASARUDIN | Kuala Lumpur | 30 Jun 2025 |
| MOHD AQMAL IZZAT BIN HUSSIN | Terengganu | 31 Jul 2027 |
| MOHD KAMIL SABRY BIN MOHD ADNAN | Terengganu | 31 Jul 2027 |
| MOHD SHAKKIR BIN MOHD JAMAL | Sarawak | 30 Jun 2025 |
| MOHD SHUKRI BIN MOHD SIRAT | Johor | 31 Mar 2027 |
| MUHAMAD ZAFRI ZAQWAN BIN MOHD RIDZUWAN | Selangor | 31 Dec 2027 |
| MUHAMMAD AIMAN BIN MOHAMED | Kelantan | 29 Feb 2028 |
| MUHAMMAD BIN MAHADHIR | Selangor | 31 Mar 2027 |
| MUHAMMAD FARUQ BIN ZULKAFLI | Selangor | 29 Feb 2028 |
| MUHAMMAD HAMDI BIN HJ SUKI | Perak | 31 Mar 2027 |
| MUHAMMAD IHSAN BIN KHALIB JAAFAR | Selangor | 30 Sep 2027 |
| N KALAIVARMAH A/L NAGALINGGAM | Kedah | 29 Feb 2028 |
| NG LAM KEAN | Perak | 30 Nov 2027 |
| NOOR ASHIKIN BINTI NOORDIN | Selangor | 31 Mar 2027 |
| NOR SAIFUL BIN ABDULLAH | Johor | 31 Mar 2027 |
| NOR ZAIDI BIN YAACOB | WP Putrajaya | 31 Mar 2027 |
| NUR `ATIQAH BINTI MOHAMAD `AZLI | Kedah | 31 Mar 2027 |
| NUR HIDAYAH BINTI AHMAD | Negeri Sembilan | 31 Mar 2027 |
| NURABRAR BIN HUSSIN | Kuala Lumpur | 31 Mar 2027 |
| NURMASITAH BINTI MOHAMAD NAZRI | Kuala Lumpur | 31 Jul 2027 |
| POON LI YANG | Pahang | 31 Jul 2027 |
| POON TUCK CHOY | Johor | 30 Nov 2027 |
| RAMZEE BIN FADZIL | Sarawak | 29 Feb 2028 |
| RAYMOND LAU SYN YEW | Sarawak | 28 Feb 2026 |
| RUBAN RAJ SELVARAJAH | Wp (Labuan) | 30 Sep 2028 |
| RYAN A. GILBERT | Sabah | 31 Jul 2025 |
| SAMSURI BIN ISMAIL | Terengganu | 31 Mar 2028 |
| SEENA MARTHANKANDY KALLUVALAPPIL | Sarawak | 31 Jan 2026 |
| SENTHURAN PATHMALINGAM | Sabah | 31 Oct 2026 |
| SHARAVAANNAN RAJAN | Selangor | 31 Jul 2027 |
| SUZAIN BT SUHAIMI , DATUK DR | Sabah | 30 Jun 2028 |
| TAN TEIK GUAN | Sarawak | 29 Feb 2028 |
| TANIA ANAK PETER JANG | Sarawak | 31 Mar 2028 |
| THAM KHAI HERN | Penang | 31 Dec 2027 |
| TINAGARAN A/L MANAVAHLAN | Johor | 31 Mar 2027 |
| TIOW SHIREEN @ CHANG SHIREEN | Negeri Sembilan | 31 Oct 2027 |
| TUAN MOHD FAIZ HAMDI BIN TUAN IBRAHIM | Terengganu | 31 Mar 2027 |
| VINOD NAIR A/L M.K.P. NAIR | Selangor | 31 Mar 2027 |
| WONG PUI LING | Kuala Lumpur | 31 Dec 2027 |
| WONG WANG MING | Sarawak | 31 Oct 2025 |
| YASRIZA BIN YAHAYA | Pahang | 31 Aug 2027 |
| YEOH HUI WEI | Sarawak | 28 Feb 2026 |
| YUJINEE DEVI SUBRAMANIAM | Selangor | 30 Nov 2027 |