Lab Values (Nursing) ā Overview
After completing the nursing course, you must pass the NCLEX, i.e., the National Council Licensure Examination, which is mandatory for nursing students to obtain their nursing license.
As a nurse, one must remember fundamental lab values to handle day-to-day tasks. Lab Value Nursing listed below will help you memorize the essential lab values for nursing.
Nurses play a critical role in healthcare settings, including hospitals and clinics, by providing patient care, which may involve collecting data and lab reports among various other responsibilities.
They have to record all the lab tests and their values to provide the required treatments to the patients.
Since nurses have to look after several patients, they need to remember the lab values that they have to deal with for their patients.
The NCLEX examination assesses a candidateās knowledge and skills necessary for safe and effective practice as a newly licensed, entry-level nurse, which includes but is not limited to lab values.
To help you clear the NCLEX exam and get a license for nursing, here we have provided a comprehensive list of lab values for nursing.
The list is a handful and it certainly helps nursing students, nurses or even ordinary people to know about the basic lab tests and their values. Before we get on to the list, letās collect some useful information about lab values.
What is Lab Values Nursing?

Lab Values are used to check the overall body and health of the patient. Lab values are derived from the patientās blood, urine, and other body tissues and samples.
The normal lab values may vary from patient to patient and several factors could affect the range of lab values.
After evaluating the lab reports and comparing the patientās lab values, the doctor would prescribe the medicines or ask the patient to be admitted to the hospital for further treatment.
Without evaluating lab reports, doctors cannot treat the patients as they are not aware of the diseases.
NCLEX Lab Values for Nursing are listed here. Follow the list to know more about the type of lab values as per the blood reports prescribed by your doctor.
The following list is essential for those who are preparing for their NCLEX examination.
Lab Values Nursing:
1. Cholesterol
Cholesterol Lab Value: < 200 mg/dL
2. Blood
Blood pH: 7.35 to 7.45
Blood PaO2: 80 -100 mm Hg
Blood PaCO2: 35- 45 mm Hg
Blood HCO3: 22- 26 mEq/ L
Blood SaO2: > 95%
3. WBC
WBC Counts: 4,500- 11,000 cells/μL
4. HDL
HDL in Females: 35- 80 mg/ dL
HDL in Males: 35- 65 mg/ dL
5. LDL
LDL Value: < 130 mg/ dL
6. Tryglycerides
Triglycerides Value: < 150 mg/dL (fasting)
7. Hematocrit
Hematocrit in Females: 37- 47%
Hematocrit in Males: 42- 52%
8. Hemoglobin
- Hemoglobin in Females: 12- 16 g/ dL
- Hemoglobin in Males: 14- 18 g/ dL
9. Blood Platelets
Blood Platelets Count: 150,000- 400,000 per µL
10. INR
INR Value for general population: 0.8-1.2 INR Target for patients on anticoagulation therapy (e.g., warfarin): 2-3 (depending on the indication for therapy)
11. D- dimer
D- dimer reported as positive or negative in lab reports. The lab values for D- dimer is 0- 250 ng/ mL
12. Sodium
Sodium Value: 135- 145 mEq/ L
13. Potassium
Pottasium Value: 3.5- 5 mEq/ L
14. Fibrinogen Levels
Fibrinogen Levels: 170 -340 mg/ dL
15. Fibrin Degradation
Fibrin Degradation Products Value: < 10 mcg / mL
16. Calcium
Calcium Value: 9- 10.5 mg/ dL
17. Chloride
Chloride Value: 98- 106 mEQ/ L
18. Phosphorus
Phosphorus Value: 3.5- 4.5 mg/ dL
19. Magnesium
Magnesium Value: 1.3- 2.1 mEq/ L
20. Amylase
Amylase Value: 56- 90 IU/ L
21. Lipase
Lipase Value: 0- 110 units/ L
22. Bilirubin
Total Bilirubin Value: 0.1-1.2 mg/dL
23. Bilirubin Direct
Direct Bilirubin Value is also known as conjugated bilirubin. The Conjugated Bilirubin Value is 0ā0.3 mg/dL
24. Bilirubin Indirect
Indirect Bilirubin Value is also known as unconjugated bilirubin. The Unconjugated Bilirubin Value is 0.1- 1 mg/ dL
25. AST
AST Value: 5- 40 units/ L
26. ALT
ALT Value: 8- 20 units/ L
27. ALP
ALP Value: 42- 128 units/ L
28. Ammonia
Ammonia Value: 15ā110 µg/dL
29. Prealbumin
Prealbumin Value: 19ā38 mg/dL (note: no longer a reliable indicator of nutritional status due to its sensitivity to inflammation)
30. Alpha- Phetoprotein
Alpha-Fetoprotein Value: < 40 ng/mL
31. Albumin
Albumin Value: 3.5- 5 g/ dL
32. BUN
BUN Value: 10- 20 mg/ dL
33. Serum Creatine
Serum Creatinine Value: 0.6ā1.2 mg/dL for males and 0.5ā1.1 mg/dL for females (values may vary slightly by lab and should be interpreted with GFR).
34. Creatine Clearance
Creatinine Clearance normal ranges are approximately 88ā128 mL/min for females and 97ā137 mL/min for males, but GFR is now more commonly used for kidney function assessment.
35. Urine Specific Gravity
Urine Specific Gravity Value: 1.010- 1.030
36. T3
T3 Value: 70- 205 ng/ dL
37. T4
T4 Value: 4- 12 mcg/ dL
38. TSH
TSH (Thyroid-Stimulating Hormone) normal values typically range from approximately 0.4 to 4.0 mU/L, but can vary slightly between laboratories.
39. GFR
GFR (Glomerular Filtration Rate) is a measure of kidney function. Normal GFR values can vary by age, sex, and body size, but a GFR over 90 mL/min/1.73 m² is generally considered normal.
40. Oral Glucose Tolerance Test
Oral Glucose Tolerance Test Value (2-hour): < 140 mg/dL
41. Fasting Blood Glucose
Fasting Blood Glucose Value: < 100 mg/dL
42. Glycosylated Hemoglobin
Glycosylated Hemoglobin refers to HbA1c. HbA1c has three lab values.
- Less than 5.7%: Absence of diabetes
- 5.7% to 6.4%: Prediabetes
- 6.5% or higher: Diabetes Mellitus
See Also
What are the Creatinine Lab Values
What are the Normal Lab Values