Home Podcasts Lab Values Podcast by NURSING.com (Nursing Podcast, normal lab values for nurses for NCLEX®) by NURSING.com (NRSNG)
Lab Values Podcast by NURSING.com (Nursing Podcast, normal lab values for nurses for NCLEX®) by NURSING.com (NRSNG)

Lab Values Podcast by NURSING.com (Nursing Podcast, normal lab values for nurses for NCLEX®) by NURSING.com (NRSNG)

Jon Haws RN: Critical Care Nurse & NCLEX Educator 90 Episodes Jul 30, 2026

This podcast helps nursing students and professionals master normal lab values for the NCLEX and clinical practice. Each episode focuses on one essential lab value, explaining normal ranges, nursing considerations, and background information. Topics include creatinine, WBC, BUN, aPTT, blood gases, and more. The show is hosted by Jon Haws, a critical care nurse and NCLEX educator, and offers a free cheat sheet with 63 important lab values. It aims to simplify the challenge of keeping lab values straight for nurses.

Episodes

Albumin
Albumin Jul 30, 2026 04:30 Get a free nursing lab values cheat sheet at NURSING.com/63labs   What is the Lab Name for Albumin Lab Values? Albumin   What is the Lab Abbreviation for Albumin? alb   What is Albumin in terms of Nursing Labs? Albumin is a transport protein in the blood. It helps maintain the oncotic pressure of the blood. Albumin levels will drop if syn
Triglycerides (TG) Lab Values
Triglycerides (TG) Lab Values Sep 27, 2023 03:54 Normal
Sodium (Na+) Lab Values
Sodium (Na+) Lab Values Sep 25, 2023 04:07 Normal 135-145 mEq/L Indications Monitor: Extracellular osmolality Electrolyte imbalance Description Sodium (Na+) is the most abundant cation in extracellular fluid. Sodium aids in osmotic pressure, renal retention and excretion of water, acid-base balance, regulation of other cations and anions in the body. Sodium plays a role in blood pressure regulation and stimulation of neuromuscular reac
Potassium (K+) Lab Values
Potassium (K+) Lab Values Sep 20, 2023 04:36 Normal 3.5 - 5.0 mEq/L Indications Evaluate: Electrolyte imbalances Cardiac arrhythmias Monitor patients who are: Acidotic Receiving diuretic therapy Description Potassium (K+) is the most abundant intracellular cation and plays a vital role in the transmission of electrical impulses in cardiac and skeletal muscle. It plays a role in acid base equilibrium. In states of acidosis hydrogen
Partial Thromboplastin Time (PTT) Lab Values
Partial Thromboplastin Time (PTT) Lab Values Sep 18, 2023 03:17 Normal 25 - 35 seconds Indications Detection of coagulation disorders Evaluate response to Heparin (PT for Coumadin) Preoperative assessment Description Partial Thromboplastin Time (PTT)evaluates the function of factors I, II, V, VIII, IX, X, XI, and XII. PTT represents the amount of time required for a fibrin clot to form. Monitors therapeutic ranges for people taking Heparin. What would cau
Oxygen Saturation (SaO2) Lab Values
Oxygen Saturation (SaO2) Lab Values Sep 13, 2023 03:24 Normal 95 - 100% Indications Determine respiratory status Part of Arterial Blood Gas (ABG) testing Description Oxygen saturation (SaO2) is a measurement of the percentage of how much hemoglobin is saturated with oxygen. Oxygen is transported in the blood in two ways: oxygen dissolved in blood plasma (pO2) and oxygen bound to hemoglobin (SaO2). About 97% of oxygen is bound to hemoglobin while 3
Osmolality Lab Values
Osmolality Lab Values Sep 11, 2023 05:17 Normal 261 – 280 mOsm/kg Indications Monitor: Electrolyte balance Acid-Base balance Hydration Evaluate function of antidiuretic hormone.   Description Osmolality is a measure of the particles in solution. The size, shape, and charge of the particles do not impact the osmolality   What would cause increased levels? Dehydration Azotemia Hypercalcemia Hyperglycemic Hyperosmolar Nonketotic Stat
Magnesium (Mg) Lab Values
Magnesium (Mg) Lab Values Sep 6, 2023 03:42 Normal 1.6 – 2.6 mg/dL Indications Monitor: Renal failure Chronic alcoholism Cardiac arrhythmias Description Magnesium (Mg) is a cation necessary for protein synthesis, nucleic acid synthesis, muscle contraction, ATP (adenosine triphosphate) use, nerve impulse conduction, and blood clotting. Magnesium affects the absorption of sodium, calcium, phosphorus, potassium.   What would cause incre
Low Density Lipoprotein (LDL) Lab Values
Low Density Lipoprotein (LDL) Lab Values Sep 4, 2023 03:24 Normal
Lactic Acid Lab Values
Lactic Acid Lab Values Aug 30, 2023 04:00 Normal 0.3 -2.6 mmol/L Indications Determine cause of acidosis Evaluate tissue oxygenation Description Lactate (Lactic Acid) is a byproduct of anaerobic metabolism. Normally, the tissues use aerobic metabolism to breakdown glucose for energy and the byproduct is CO2 and H2O which we excrete through our kidneys and exhalation. However, if the tissues are starved of oxygen (hypoxic), they use an
International Normalized  Ratio (INR) Lab Values
International Normalized Ratio (INR) Lab Values Aug 28, 2023 04:15 Normal 0.8 - 1.2 Therapeutic Levels of Warfarin 2.0 – 3.5 Indications Evaluate therapeutic doses of Warfarin Identify patients at higher risk for bleeding Identify cause of: Bleeding Deficiencies Description International normalized ratio(INR) takes results from a prothrombin time test and standardizes it regardless of collection method. What would cause increased levels? Disseminated Intr
High Density Lipoprotein (HDL) Lab Values
High Density Lipoprotein (HDL) Lab Values Aug 23, 2023 03:14 Normal >60 optimal mg/dL Indications Monitor risks of heart disease Description Cholesterol is transported via lipoproteins. There are multiple types of lipoproteins and they each have slightly different functions: high-density lipoprotein (HDL), low-density lipoprotein (LDL) very low-density lipoprotein (VLDL). HDL cholesterol is considered the good cholesterol because it travels through the b

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