ATI NORMAL LAB VALUE RANGES
EXAM WITH 100% CORRECT
ANSWERS 2025/2026
Glucose correct answers >> 65-110
Hypoglycemia (Fasting) correct answers >> <60
Hyperglycemia (Fasting & Random) correct answers >>
>110
>200
Male RBC correct answers >> 4.7-6.1 million
Female RBC correct answers >> 4.2-5.4 million
WBC correct answers >> 5000-10,000
Male Iron correct answers >> 80-180mcg/dL
Female Iron correct answers >> 60-160mcg/dL
Platelets correct answers >> 150,000-400,000mm3
, Male HgB correct answers >> 14-18
Female HgB correct answers >> 12-16
Elderly HgB correct answers >> Slightly below normal
Male HCT correct answers >> 42-52%
Female HCT correct answers >> 37-47%
Elderly HCT correct answers >> Slightly below normal
aPTT correct answers >> 30-40 seconds
w. heparin (1.5-2.5x control value)
PT correct answers >> 11-12.5 seconds
85-100%
1:11 client-control
INR correct answers >> 0.8-1.1
2-3 on coumadin
Warfarin INR Goal correct answers >> 2-3
D-Dimer correct answers >> <0.4mcg/dL
EXAM WITH 100% CORRECT
ANSWERS 2025/2026
Glucose correct answers >> 65-110
Hypoglycemia (Fasting) correct answers >> <60
Hyperglycemia (Fasting & Random) correct answers >>
>110
>200
Male RBC correct answers >> 4.7-6.1 million
Female RBC correct answers >> 4.2-5.4 million
WBC correct answers >> 5000-10,000
Male Iron correct answers >> 80-180mcg/dL
Female Iron correct answers >> 60-160mcg/dL
Platelets correct answers >> 150,000-400,000mm3
, Male HgB correct answers >> 14-18
Female HgB correct answers >> 12-16
Elderly HgB correct answers >> Slightly below normal
Male HCT correct answers >> 42-52%
Female HCT correct answers >> 37-47%
Elderly HCT correct answers >> Slightly below normal
aPTT correct answers >> 30-40 seconds
w. heparin (1.5-2.5x control value)
PT correct answers >> 11-12.5 seconds
85-100%
1:11 client-control
INR correct answers >> 0.8-1.1
2-3 on coumadin
Warfarin INR Goal correct answers >> 2-3
D-Dimer correct answers >> <0.4mcg/dL