Spring Travel COVID Test Discount

Enjoy a 50% discount on our travel tests for all COVID-19 appointments completed before May 6th, 2023.  We know your travel plans might change, so we will waive the cancellation fee when you book your appointment using this discount code. Please use promo code SPRING-JrQyV-23 when booking your appointment.

New China Travel Testing Policy (1/8/2023)

The Chinese Embassy and SF Consulate issued a new travel COVID testing policy starting on Jan. 8, 2023. Learn more here.

中国大使馆和旧金山领事馆于 2023 年 1 月 8 日发布了一项新的旅行政策请查看更多详细信息

Privacy Policy update (3/14/2023)

We made changes to our privacy policy, click here to read the new policy.

We Are Here To Serve

TargetDx Laboratory (also known as Lung Cancer Proteomics) is an accredited high-complexity clinical laboratory (State ID: CLF-90005077, CLIA ID: 05D2194953) with state-of-the-art equipment and 11,400 sq. ft. of testing capacity. We can provide collection services, and collection kits, process samples in-house with fast turnaround, and handle insurance claims. We work with clinics, schools, continuing care communities, government agencies, and companies across the US to provide COVID-19 viral and antibody tests. If you are interested in partnering with us, email us at info@targetdxlab.com.

Medical Personal

Reliable & High-Quality Laboratory Services


COVID-19 Viral Test

The COVID-19 viral test is PCR-based and determines an active SARS-CoV-2 infection. Book your test.


COVID-19 Antibody Test

The COVID-19 antibody test determines if you had an immune response to past infection or to vaccination. Book your test.

Travel Testing

We do travel testing for China and other international travel. Book your test.

EDTA tubes

Respiratory Panel

The Respiratory Panel differentiates whether you have SARS-CoV-2 (COVID-19), Influenza Virus (FLU) or Pneumonia (Human Orthopneumovirus, RSV).

X ray of lungs

Lung Cancer Test

The Lung Cancer Detector Test (LCDT1) detects early Lung Cancer. This test is indicated in patients with an indeterminate lung nodule. Smokers may benefit from this test

Antibody action

Cytokine Storm

Cytokine storm panels evaluates inflammatory markers investigated by researchers for development of drugs, vaccines, and treatments; and to study disease progression.