Hi Rina,
I only have the Australian contact email and website but you could shoot an email off and tell them where you live and they will advise as to where the best laboratory is for your country/location.
The price was AUD$120 (for practitioner referral) & AUD$140 (self referral).
Their email address is:
lab@interclinical.com.au
and their website is:
www.interclinical.com.au