Two doctors at Sayf Primary Care in Oak Brook reviewing a patient file

On-Site Diagnostics & Testing

Comprehensive in-house diagnostic services in Oak Brook. Fast and convenient testing for patients from Oak Brook, Lombard, Villa Park, Hinsdale, Western Springs, and Downers Grove.

Our Diagnostic Services

Get results and treatment in one location with our comprehensive in-house diagnostic testing services, often during the same visit.

Rapid Tests & Screening

Fast point-of-care testing with immediate results.

  • COVID-19 (rapid & PCR)
  • Influenza (flu A/B)
  • Strep throat
  • Mono and RSV

Laboratory Testing

Essential lab tests and health screenings.

  • Urinalysis & UTI screening
  • Blood glucose checks
  • A1c testing
  • Pregnancy testing

Cardiac & Respiratory

Heart and lung function testing and monitoring.

  • EKG (electrocardiogram)
  • Oxygen saturation
  • Spirometry testing
  • Heart monitoring

Point-of-Care Ultrasound

Advanced imaging for injury and condition assessment.

  • Joint swelling evaluation
  • Tendon issue assessment
  • Muscle injury imaging
  • Cyst or abscess detection

X-ray Coordination

Same-day or next-day X-ray coordination when needed.

  • Same-day X-ray scheduling
  • Next-day imaging options
  • Bone injury assessment
  • Fracture evaluation

Benefits of On-Site Testing

Experience the convenience of getting tested, receiving results, and starting treatment all in one location during your visit.

Immediate Results

Get test results during your visit for faster diagnosis and treatment.

One Location

No need to visit multiple locations - testing and treatment in one place.

Fast & Convenient

Quick testing process with minimal wait times and same-visit treatment.

Accurate Diagnosis

Comprehensive testing leads to more accurate diagnosis and better outcomes.

When to Use Our Testing Services

Our diagnostic testing is ideal for various situations where you need quick, accurate results to guide your treatment decisions.

Acute Symptoms

When you have sudden onset symptoms that need immediate testing and diagnosis.

Injury Assessment

For sports injuries or accidents where imaging or testing is needed to assess damage.

Health Monitoring

For routine monitoring of chronic conditions or follow-up testing after treatment.

Get Fast, Accurate Test Results Today

Schedule your diagnostic testing appointment and get results with treatment recommendations during your same visit. No waiting, no multiple appointments.