About our company

Quick and reliable Covid-19 Test - Saliva Sample

In and Out in 5 minutes—No appointment needed for Covid-19 PCR nucleic acid testing. Results come out in 24 hours(FDA EUA approved SalivaDirect Method!)
Please arrive at this address between 10 am and 2 pm everyday: 9235 activity road, suite 101/102, San Diego, CA 92126. 
Please bring your current and valid insurance card with you! Currently, Medicaid or Medi-Cal is not accepted. Those who are completely uninsured, please bring your ID. No additional fees will be charged. Please bring your smart phone! ! A smart phone is needed for scanning the QR code! Do not eat/brush your teeth/chewing gum within 30 minutes before collecting saliva! Do not drink water within 10 minutes before collecting saliva! Everyone must wear a mask at the collection site and keep social distance. 


America Diagnostics, Inc is a California company, that develops and manufactures In vitro diagnostics kits, markets AmeriDx® diagnostics raw materials including diagnostics antigen markers and the antibodies.

Vision: Take care of your body anytime and anywhere.

Mission: Make DNA diagnostics portable, reliable and affordable

Value: Be honest, work as team and stay focused.

America Diagnostics has been enforced with the ISO9001:2015 quality management system since 2014 and ISO13485:2016 in 2019 to ensure the reliability and reproducibility of all products.

The GeneScanTM Precision DNA Analysis System is based on PCR amplification of nucleic acids and fluorescent signal recording, the system automatically interprets the results and generates a report. GeneScan System can finger-print DNA sequence and discriminate single nucleotide polymorphism (SNPs), which can be used in microbiota characterization and grouping, and pharmacogenetics diagnosis.

GeneScan Diagnostics has developed the AprexBioTM recombinant protein over-expression and purification system which enhances the protein solubility in E coli and mammalian cell culture medium. This system strictly adjust the recombinant protein synthesis rate at a desire level to maximizing the protein folding, and avoid inclusion body formation.

Please contact us for more details.