Singapore General Hospital - Sleep Disorders Unit


Sleep Disorders Unit

Accreditation No.


Site No.


Date of Accreditation


Blk 5 Level 4, Outram Road, Singapore 169608


Dr Ong Thun How P: 65 63266202


Services available to external clients

Scope of Accreditation


Sleep Disorders Unit

ASA Standard for Sleep Disorders Service (2012)

Sleep Disorders Services

Service Product Determinant Technique
Clinical management service Patients aged 15 years and over Clinical management program for sleep disordered breathing including in-laboratory continuous positive airway pressure (CPAP) therapy initiation Not applicable
Clinical management program for uncomplicated sleep disordered breathing (obstructive sleep apnoea and/or snoring) without in-laboratory therapy initiation Not applicable
Comprehensive clinical management program for uncomplicated and complex sleep disorders Not applicable
Diagnostic study Patients aged 15 years and over Limited channel sleep studies type 4 Overnight oximetry
Limited channel sleep studies type 3 Actigraphy
Limited channel sleep studies type 3 Arterial tonometry
Diagnostic polysomnography (PSG) - Laboratory Not applicable
Video and extended EEG monitoring for nocturnal seizures Not applicable
Multiple sleep latency testing Not applicable
Diagnostic polysomnography (PSG) - Unattended Not applicable
Maintenance of wakefulness testing Not applicable
Treatment study Patients aged 15 years and over Unattended positive airway pressure titrations APAP
Positive airway pressure laboratory titrations Bi-level; CPAP

The only data displayed is that deemed relevant and necessary for the clear description of the activities and services covered by the scope of accreditation.

Grey text appearing in a SoA is additional freetext providing further refinement or information on the data in the preceding line entry.