1 If the test is negative but your doctor still suspects strep, he or she might do a throat culture.  Throat culture. A sterile swab is rubbed over the back of the throat and tonsils to get a sample of the secretions. It's not painful, but it may cause gagging. The sample is then cultured in a laboratory for the presence of bacteria, but results can take as long as two days.
Thailand, however is  clearly a part of Southeast Asia.   Countries are including Brunei Darussalam, Cambodia, Indonesia,  Laos, Malaysia, Myanmar, Philippines, Singapore, Thailand, Vietnam. There is also East Timor that isn't under ASEAN yet. Aaron McClellan. Countries are including Brunei Darussalam, Cambodia, Indonesia,  Laos, Malaysia, Myanmar, Philippines, Singapore, Thailand, Vietnam.  There is also East Timor that isn't under ASEAN yet.
The Southeast Asia subregion with an area of 1 939 230 km 2, or 9.5 percent of the total area of the region, is composed of Myanmar and the four riparian countries of the lower Mekong Basin (Cambodia, Thailand, Viet Nam and Lao PDR).he region is characterized by a low percentage of water resources shared by several countries (1.7 percent of the regions total water resources). Overall, the region is relatively well endowed with water resources, receiving 1.4 percent of the worlds precipitation and generating 1.8 percent of its water resources.