


Chloride is a type of electrolyte in the blood that plays a crucial role in maintaining the body's fluid balance and pH level. It works closely with other electrolytes such as sodium and potassium to regulate these processes.
A chloride test can be useful for people experiencing symptoms of an electrolyte imbalance, such as fatigue, weakness, dehydration, or swelling. It is also valuable for diagnosing and monitoring conditions that affect fluid balance, such as kidney disease, heart failure, and certain hormonal imbalances.
The concentration of chloride in the blood can aid in the diagnosis of various conditions, including dehydration, kidney disease, and disturbances in the body's acid-base balance. It also provides insight into the general electrolyte balance and hydration status.
A high chloride level may indicate dehydration, kidney disease, or acidosis (too high acidity in the blood). It may also result from excessive salt intake or certain medications.
A low chloride level may indicate overhydration, heart failure, or alkalosis (too low acidity in the blood). It may also result from prolonged vomiting or the use of certain diuretics.
Answers to what people usually want to know.
After ordering we generate a referral letter and email you the instructions. You pick a collection point yourself and book an appointment there. Blood is drawn at the location, processed at the lab, and your result arrives digitally.
Usually very quickly. Collection points typically have slots within a few days, sometimes even same-day. It depends on how busy the location is. For a few specialist analyses we first ship collection materials, which takes a bit longer.
At most collection points yes. Some accept walk-ins. This is clearly indicated per location. You choose the location that works best for you.
Serum chloride; acid-base and fluid balance.



€6.95EUR
That depends on the test. Whether fasting is required, and from what time, is clearly stated in the instructions you receive after ordering. No surprises at the counter.
It varies per analysis: from same-day to a few working days. Standard values often come back quickly; analyses that go to an external lab can take a bit longer. You get an email with a link to your digital result, including a short explanation per value.
We work with 1,000+ collection points across the Netherlands. After ordering you'll see which locations near you are available and you pick where you'd like to go.
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