Physicians
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Direct UTI treatment quickly with Resolve mdx

Combining its highly sensitive assay with ASTX™, Resolve mdx helps providers select the right treatment for patients with UTI symptoms. Personalized antibiotic options delivered within 48 hours.

How Resolve mdx works

Resolve mdx combines the precision of PCR for pathogen identification and resistance gene detection with proprietary susceptibility testing for personalized antimicrobial solutions to address your patient’s specific infection.

Key Features and Benefits

Results within 24-48 hours

Negative: <24 hours TAT. Positive (with ASTX): <48 hours vs. up to 3-5 days with urine culture.

Pathogens Detected at 103

Highly sensitive UTI assay detects 19 of the most common uropathogens. Combine with STI panel for comprehensive results.

No “Mixed Flora” Results
mixed flora
Identifies specific pathogens and antimicrobial options in polymicrobial infections, which occur in up to 52% of UTIs.1 No “mixed flora” results.
Proven Antimicrobial Recommendations

ASTX™ tests the susceptibility of all pathogens in the sample simultaneously to identify antimicrobials that work against the whole infection.

Test Details: UTI and STI Panels

New STI Panel includes Ureaplasma and Mycoplasma
For comprehensive results, Resolve mdx can be ordered with a new STI panel that detects 8 common Sexually Transmitted Infection pathogens, including Mycoplasma and Ureaplasma. The highly sensitive assay detects STI pathogens to as low as 103. Results are reported within 48 hours from receipt at lab.
UTI Panel

Citrobacter freundii
Citrobacter koseri
Enterobacter cloacae
Enterococcus faecalis
Enterococcus faecium
Escherichia coli
Klebsiella aerogenes
Klebsiella oxytoca
Klebsiella pneumoniae
Morganella morganii
Proteus mirabilis
Pseudomonas aeruginosa
Serratia marcescens
Staphylococcus aureus
Staphylococcus epidermidis
Staphylococcus saprophyticus
Streptococcus pyogenes
Candida albicans

STI Panel

Ureaplasma parvum
Ureaplasma urealyticum
Mycoplasma hominis
Mycoplasma genitalium
Chlamydia trachomatis
Gardnerella vaginalis
Neisseria gonorrhoeae
Trichomonas vaginalis

Resistance Genes (Classes)

Carbapenem (CRE) Resistant
Extended Spectrum
Beta-Lactamase (ESBL)
Fluoroquinolone
Methicillin Resistance (mecA)
Trimethoprim/Sulfamethoxazole
Vancomycin Resistant (VRE)

Polypharmacy solutions for complicated case

In polymicrobial samples, pathogens may demonstrate different antimicrobial susceptibilities, creating a “field effect” in the culture. In these cases, a single oral antimicrobial solution will not be effective against the infection. Resolve mdx uses ASTX™ to detect the subpopulation of resistant bacteria in the sample and identifies oral antimicrobials to address each pathogen.

Actionable Report

Resolve mdx facilitates diagnostic decision making with an actionable and easy to understand report with the information needed to make informed treatment decisions.

  • Organisms identified
  • Resistance genes detected
  • Whole urine susceptibility results
  • Prioritized oral antimicrobial options

Antibiotic Stewardship

A recent study found that nearly 50% of UTI patients received the wrong antibiotic.2 By identifying patient-specific treatment options, Resolve mdx promotes appropriate use of antibiotics, reducing reliance on empiric therapy.  Resolve mdx tests uropathogens against a panel of 26 antibiotics. Except in rare cases, Resolve mdx provides at least one (1) oral antimicrobial option to resolve each patient’s infection. 

1. Vollstedt A, Baunoch D, Wojno KJ, Luke N, Cline K, et al. (2020). Multisite Prospective Comparison of Multiplex Polymerase Chain Reaction Testing with Urine Culture for Diagnosis of Urinary Tract Infections in Symptomatic Patients. J Sur urology, JSU-102. DOI: 10.29011/ JSU-102.100002. 

2. Clark AW, Durkin MJ, Olsen MA, et al. Rural–urban differences in antibiotic prescribing for uncomplicated urinary tract infection. Infection Control & Hospital Epidemiology.2021;42(12):1437-1444. doi:10.1017/ice.2021.21

Case Studies

Resolve mdx UTI results from the comfort of home

Sometimes it’s difficult to see a patient for an in-office visit. With our Resolve mdx At-Home program, patients can submit a sample for Resolve mdx for UTI from the comfort of their home. Once a provider places an order on our Portal, our mdxhealth Xperts will take care of everything else.

Collecting the urine sample is easy. Click to see how. 

How To Order Resolve mdx

Ordering Resolve mdx for Urinary Tract Infection is simple and easy. 

Report Access

Secure mdx is a safe and secure HIPAA compliant tool that gives you access to patient reports online.