Starting 01/08/2023. Please read carefully: this is a service upgrade, from 6-8h PCR report service (priced at $89.99/$99.99) to the expedited 1h PCR report  (priced at $199.99).  If you have booked our 3-6 h PCR report service (priced at $89.99/$99.99) and wish to upgrade to expedited 1h PCR report  (priced at $199.99), you can pay the price difference and upgrade here.  Please write down your 6-8 h PCR report service (priced at $89.99/$99.99) order number in the comment area of this upgrade order.

2023年1月8日起（请注意：本服务旨在为6-8 小时的PCR服务提供升级。如果您购买和预约了定价为$89.99/$99.99的6-8小时的PCR报告服务，但希望升级为定价为$199.99的1小时加急PCR服务，请在此支付价差并升级服务。如果您尚未预约任何服务，请不要单独购买此升级服务。请在本升级订单comment/附言区，留下您之前订购的服务订单号码。）

If you have not booked any diagnostic service yet, please do not purchase this service upgrade. 

Please review our Terms and Conditions, including Cancellation Policy, Informed Consent.  By submitting this order, you certify that you have reviewed, understood, and agreed to the Terms and Conditions.  

For Chinese readers, here is an information page: 常见问题及指南。请仅在详尽阅读、理解、并同意相关条款之后，才付费注册。您付费注册，即代表您已经详尽阅读、理解、并同意相关条款。

 Servicing San Francisco Bay Area only.