HemoSense Inc HemoSense brand INRatio Prothombin Time Monitoring System, Software Version 1.25.21; Product is distributed by HemoSense, Inc., 651 River Oaks Pkwy., San Jose, CA 95134 Recall
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
HemoSense brand INRatio Prothombin Time Monitoring System, Software Version 1.25.21; Product is distributed by HemoSense, Inc., 651 River Oaks Pkwy., San Jose, CA 95134
Brand
HemoSense Inc
Lot Codes / Batch Numbers
Serial Numbers: 044609678, 051613670, 051613713, 052613997, 052614025, 044810630, 051613674, 051613714, 052613998, 052614026, 044810759, 051613675, 051613721, 052613999, 052614027, 045110807, 051613676, 051613722, 052614000, 052614028, 045110825, 051613679, 051613723, 052614002, 052614029, 051613114, 051613681, 051613730, 052614003, 052614030, 051613119, 051613682, 051613733, 052614004, 052614031, 051613121, 051613683, 051613742, 052614006, 052614032, 051613125, 051613685, 051613745, 052614007, 052614033, 051613127, 051613686, 051613746, 052614008, 052614035, 051613154, 051613687, 051613747, 052614010, 052614040, 051613156, 051613689, 051613748, 052614011, 052614042, 051613164, 051613691, 052613972, 052614012, 052614045, 051613174, 051613693, 052613975, 052614013, 052614049, 051613241, 051613695, 052613978, 052614014, 052614050, 051613247, 051613696, 052613979, 052614015, 052614051, 051613256, 051613697, 052613981, 052614016, 052614060, 051613261, 051613701, 052613984, 052614017, 052614063, 051613655, 051613702, 052613986, 052614018, 052614065, 051613656, 051613704, 052613991, 052614019, 052614072, 051613660, 051613705, 052613992, 052614020, 052614078, 051613661, 051613707, 052613993, 052614021, 052614079 051613662, 051613710, 052613994, 052614022, 052614085, 051613663, 051613711, 052613995, 052614023, 051613665, 051613712, 052613996, 052614024
Products Sold
Serial Numbers: 044609678, 051613670, 051613713, 052613997, 052614025, 044810630, 051613674, 051613714, 052613998, 052614026, 044810759, 051613675, 051613721, 052613999, 052614027, 045110807, 051613676, 051613722, 052614000, 052614028, 045110825, 051613679, 051613723, 052614002, 052614029, 051613114, 051613681, 051613730, 052614003, 052614030, 051613119, 051613682, 051613733, 052614004, 052614031, 051613121, 051613683, 051613742, 052614006, 052614032, 051613125, 051613685, 051613745, 052614007, 052614033, 051613127, 051613686, 051613746, 052614008, 052614035, 051613154, 051613687, 051613747, 052614010, 052614040, 051613156, 051613689, 051613748, 052614011, 052614042, 051613164, 051613691, 052613972, 052614012, 052614045, 051613174, 051613693, 052613975, 052614013, 052614049, 051613241, 051613695, 052613978, 052614014, 052614050, 051613247, 051613696, 052613979, 052614015, 052614051, 051613256, 051613697, 052613981, 052614016, 052614060, 051613261, 051613701, 052613984, 052614017, 052614063, 051613655, 051613702, 052613986, 052614018, 052614065, 051613656, 051613704, 052613991, 052614019, 052614072, 051613660, 051613705, 052613992, 052614020, 052614078, 051613661, 051613707, 052613993, 052614021, 052614079 051613662, 051613710, 052613994, 052614022, 052614085, 051613663, 051613711, 052613995, 052614023, 051613665, 051613712, 052613996, 052614024
HemoSense Inc is recalling HemoSense brand INRatio Prothombin Time Monitoring System, Software Version 1.25.21; Product is dis due to A software problem that may cause the INRatio meter to incorrectly display 'INR>7.5' test message under a particular use condition.. Based on FDA medical device recall database.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
A software problem that may cause the INRatio meter to incorrectly display 'INR>7.5' test message under a particular use condition.
Recommended Action
Per FDA guidance
On 9/7/05, the firm issued letters via Federal Express and telephone follow-up to all its consignees, informing them of the affected product and providing instructions on the recall.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticeDistribution
As reported by FDA
IN, OR
Page updated: Jan 10, 2026