633 Napoleon Street, Johnstown, PA 15901, USA

We now offer Drugs of Abuse Testing services ------------------------------------------------------------------------------------------------------------- Contact us for DNA Paternity Testing

About Us

General Enzyme Diagnostics (GED) is a leading molecular diagnostics laboratory dedicated to screening for common respiratory pathogens to enhance public health management. Our main goal is to leverage advancements in molecular diagnostic testing to bring modern and state-of-the-art tests relevant in health and wellness closer to the communities we serve. We will offer these tests at a competitive price and turnaround time. Using sensitive and validated technologies, GED will provide fast Covid-19 and other respiratory pathogen tests in a calm and friendly atmosphere.
Book An Appointment

Corporate Values

GED strictly maintains good laboratory practices (GLP) and operates in accordance with the highest expected standards of education, quality assurance, quality control and safety. GED fosters a climate that encourages innovation, dedication, hard work and diligence amongst staff and constantly rewards staff accordingly.

Who We Serve

GED was specifically established to provide fast respiratory pathogens tests using state-of-the-art technologies. We serve private individuals who need peace-of-mind and corporations who want to ensure that their staff are healthy and will not spread respiratory pathogens such as Covid-19 at work.

What We Do

We perform molecular diagnostic detection of common respiratory pathogens using modern technology, and we deliver results fast.

Why Choose Us

  • Fast Covid-19 PCR and Rapid Antigen Testing for travel and peace-of-mind.
  • A reliable test that can rule out Covid-19 in people with symptoms, or that came in contact with someone with Covid-19
  • Most results will be ready within 24 hours. (For same-day results, sample must be collected before 1:30 PM)
  • Result report is accepted for domestic and international travel.
  • Result report includes a QR barcode for online access to results.
  • Receive your secure report by email.
  • Test is available for purchase by individuals and companies as part of our ‘Get Back to Business and Normal COVID-19 testing service.
  • Company personnel, private individuals, family and friends can be screened.
  • No referral required.
  • Competitive price.
  • All major credit cards, including HSA card, accepted.
  • We accept Medicare, Highmark and UPMC insurance
  • Local Home Collection may be possible if you can’t visit the laboratory
  • Saturday appointments, special time accommodations, and off-site collections for larger groups may be possible. Please call to discuss.
About Us

Client Login