Cellular Stress & Resilience Panel 3: Oxidative Stress Screen
Panel 3 uses the Genova Oxidative Stress 2.0 Urine test.
This is a focused urine test designed to measure oxidative damage at the cellular level. It is useful when symptoms, history, or prior labs suggest that oxidative stress may be contributing to neurologic, immune, developmental, behavioral, sleep, mood, or fatigue-related concerns.
What this panel measures
- 8-OHdG is a urine marker of oxidative DNA stress. It helps assess whether free radical activity is causing measurable oxidative injury to DNA.
- Lipid peroxides reflect oxidative damage to fats and cell membranes. This is important because cell membranes, mitochondrial membranes, and brain tissue are highly dependent on healthy fats and are vulnerable to oxidative injury.
Why oxidative stress matters
Oxidative stress occurs when the body produces more free radicals than it can neutralize. This can happen with copper overload, low zinc, low antioxidant reserve, inflammation, allergies, infections, gut dysbiosis, environmental exposure, toxic metal burden, blood sugar instability, mitochondrial stress, or poor diet.
The brain and nervous system are especially sensitive to oxidative stress because they require high energy and contain lipid-rich tissue. In children, oxidative stress may contribute to attention problems, sensory reactivity, speech/language stress, emotional dysregulation, sleep disruption, developmental concerns, and poor stress recovery. In adults, it may contribute to fatigue, brain fog, insomnia, mood instability, inflammation, and slower recovery.
Why this panel is useful after copper/zinc screening
Copper overload and low zinc can increase oxidative stress. Zinc helps regulate copper, supports metallothionein activity, and contributes to antioxidant defense. When copper is elevated or zinc is low, the body may have less protection against oxidative injury.
This panel helps determine whether oxidative damage is currently measurable and whether antioxidant therapy should be emphasized more strongly.
Best for
Patients with copper overload, low zinc, elevated free copper, low vitamin D, elevated eosinophils, allergies, immune reactivity, environmental sensitivity, suspected mold or toxic exposure, fatigue, brain fog, developmental concerns, attention problems, sleep disruption, anxiety, irritability, sensory symptoms, or poor response to supplements.
Clinical purpose
The goal of Panel 3 is to determine whether oxidative damage is acting as a meaningful obstacle to recovery. Results can help guide antioxidant therapy, glutathione support, zinc repletion, copper regulation, mitochondrial support, immune/allergy treatment, and reduction of environmental or inflammatory triggers.
Collection
At-home urine collection through Genova.
Clinical note
Panel 3 is a focused oxidative stress screen. It does not replace core bloodwork, allergy testing, hair mineral analysis, methylation testing, stool testing, or an Organic Acids Test. It is most useful when the main question is whether oxidative damage is present and whether antioxidant support should become a stronger part of the treatment plan.


