Troubleshooting Guide for Rythm Health Blood Collection Device Issues
If your Rythm Health blood collection device doesn’t draw blood or malfunctions, follow these steps to troubleshoot and ensure a successful collection:
Common Issues and Solutions
1. Device Activation Problems
No Click or Needle Deployment: Ensure you press the red button firmly while the device is on your arm. Listen for a tactile click, which confirms activation. If unsure, press the button again firmly.
Button Stays Compressed: If the button remains pressed and the needle doesn’t deploy, discard the device and use a replacement kit.
2. Blood Flow Issues
No Blood Drawn After Activation: - Wait for up to 2 minutes after activation. - If no blood appears, press the red button again to re-engage the device. - If the device still doesn’t work, discard it and use a replacement kit.
Blood Doesn’t Enter the Tube: - Ensure the vial is inserted correctly (bevel end seated into the collector). - Keep the device on for up to 10 minutes to allow blood to flow.
Blood Pools Around the Device: - Position the device at heart level and ensure proper placement.
3. Insufficient Blood Collection
Small Amount of Blood Collected: - Discard the test and use a replacement kit. - Follow the preventative measures below to improve blood flow.
Preventative Measures for Successful Collection
Warm the Collection Area: - Take a warm shower and apply the provided heat pack to your upper arm or shoulder for 5–6 minutes before starting.
Stay Hydrated: - Begin hydrating the day before collection and drink plenty of water before starting.
Boost Circulation: - Perform light physical activity, such as jumping jacks or arm circles, right before starting the collection.
Proper Device Placement: - Position the device on your arm at heart level and ensure it is securely attached.
FAQs
Can I send a sample if there’s clotting or slow blood flow?
Yes, a small amount of clotting is normal and typically doesn’t affect results. The lab will perform a quality check and notify you if a replacement is needed.
What if the blood doesn’t flow after inverting the tube?
If the sample is at least 75% full, it can still be sent to the lab. By following these steps and preventative measures, you can improve the likelihood of a successful blood collection with your Rythm Health device.