Abbott i-STAT 1 System Manual page 533

Interference Testing
Interference studies were based on CLSI guideline EP7-A2.
have no significant effect (less than 10%) on the β-hCG method when added to a plasma pool containing
approximately 40 IU/L of β-hCG at the concentrations indicated:
Compound
Acetyl Salicylic Acid
Acetaminophen
Allopurinol
Ampicillin
Ascorbic Acid
Atenolol
Caffeine
Captopril
Chloramphenicol
Diclofenac
Digoxin
Dopamine
Enalaprilat
Erythromycin
Furosemide
lbuprofen
lsosorbide dinitrate
Nicotine
Nifedipine
Phenytoin
Propranolol
Salicylic acid
Sodium Heparin
Theophylline
Verapamil
Warfarin
Rev. Date: 24-Jan-17
The following substances were found to
25
Test Level (µmol/L unless otherwise indicated)
Art: 730474-01D
3620
1660
294
152
342
37.6
308
23
155
169
6.53
5.87
0.86
81.6
181
2425
636
6.2
1156
198
7.71
4340
90 U/mL
222
4.4
65.2
β-hCG
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