ACT Signature + results
1 followers
0 Likes
I have old Signature Plus instruments in EPS. Recently, they are complaining that when running 2 instruments side by side, they are finding a 15-20% difference between the two machines. What is your experience with differences between two different SIgnature + machines using the same cuvettes.
1 Reply
I would say that is entirely reasonable. It's a crude test at best, on a sample that is essentially dynamic and in a constant state of flux/instability (as it moves toward clotting in its collection container) as the seconds/minutes tick by. I only expect a +/- 15% correlation when I am comparing SigElites to each other. Add in variables like, is it the same sample being tested, are they not necessarily testing them simultaneously, and all bets are off...
Reply
Subgroup Membership is required to post Replies
Join POCT Listserv now
Suggested Posts
| Topic | Replies | Likes | Views | Participants | Last Reply |
|---|---|---|---|---|---|
| Temp and Humidity Monitoring | 0 | 0 | 120 | ||
| External iSTAT Liquid QC frequency | 1 | 0 | 155 | ||
| Aging i.STAT Devices | 5 | 0 | 303 |