Does PdG deteriorate in urine? If so, how long after I collect it?Updated 14 days ago

Yes, the PdG hormone will deteriorate in urine as time passes. We suggest you test within 2 hours of collecting your urine, when at room temperature. If you need to store the urine for testing later, you can store it for up to 24 hours at 2-8 °C. If you test several hours after collection, your test result will reflect your levels after time has passed, making it an inaccurate reading.