may I know what exactly oscar test is and what kind of test does it included? read from another topic..seems like the average cost of abv test is around 1400hkd (private doctor)..but yesterday when I ask my doctor about the cost of testing " tong si chong hap ching" is around 750hkd, is it the same thing? does the oscar test include blood test? becoz yesterday I had my blood test at the clinic n it cost me for 900hkd..