Top 29 Diagnostic Laboratory Equipment List and uses

Let’s take a look at the top diagnostic laboratory equipment list everyone ought to know with their unique functions.

Diagnosis is the method or approach by means of which experts pick one disorder over some other, identifying one because of the most likely motive of someone’s signs.

Symptoms that seem early in the path of a disorder are frequently more indistinct and undifferentiated than those that arise because the ailment progresses, making this the toughest time to make a correct prognosis.

Introduction to the diagnostic laboratory equipment list

Reaching a correct conclusion depends on the timing and the sequence of the signs, past medical history and danger elements for certain sicknesses, and recent exposure to disease.

The health practitioner, in making a prognosis, also relies on numerous other clues such as bodily signs and symptoms, nonverbal indicators of misery, and the outcomes of selected laboratory and radiological, and other imaging tests.

From the big variety of facts obtained, a list of feasible diagnoses can be determined, that are called the differential diagnosis.

The health practitioner organizes the list with the maximum probable prognosis given first. Additional facts are recognized, and appropriate exams are selected as a good way to slim the list or affirm one of the viable diseases.

Diagnostic Laboratory Equipment list

Below is the list of the top diagnostic devices found in laboratories. It is equally essential to note that the type of devices you find in a particular laboratory depends on the specialization of such labs. No diagnostic laboratory diagnoses everything.

ABG gadget/Blood gas analyser

Blood fuel analysis which is also referred to as arterial blood gas evaluation evaluates the amounts of oxygen and carbon dioxide in addition to the acidity (pH) of the blood. It might also measure electrolytes and metabolites.

Uses of ABG Blood gas Analyzer

It is used to test acid-base stability for individuals having coronary heart or kidney failure, intense sleep hassle, uncontrolled diabetes, or a drug overdose.

This takes a look at what is accomplished in instances of lung trouble or severe respiratory as COPD, asthma, etc.

Arterial blood gas check outcomes can also display if the lungs are disposing of enough carbon dioxide, the kidneys are running well or the lungs are becoming enough oxygen.

Electrolyte analyzer

Electrolytes are measured using ion-selective electrodes and colorimetric and photometric strategies.

Uses of Electrolyte analyzer

Electrolyte analyzers are used to measure electrolyte degrees within the human body

It is also used to detect metabolic imbalances and degree renal and cardiac characteristics as well for blood plasma, serum, or urine samples.

Biochemistry Analyzer

An automated Biochemistry analyzer is a medical diagnostic lab device that is designed to measure distinct chemicals and other characteristics in some organic samples with minimal human help.

The blood and other fluids that are measured are used for the prognosis of the disorder. The automation of this has reduced the time of evaluation from days to hours.


A laboratory centrifuge is a piece of motor-pushed equipment that spins liquid samples at excessive speed.

Uses of a Centrifuge

A centrifuge is used for the separation of fluids, gasoline, or liquid, based totally on density.  Separation is achieved by means of spinning a vessel containing material at excessive velocity;

The centrifugal force is also used to push heavier materials to the outside of the vessel.

Hematology Analyser / Cell Counter

A cellular counter and bio-chemistry analyzer are the primary diagnostic lab systems required for the analysis of blood or other cell samples.

Hematology analyzers are computerized structures that matter leucocytes, purple cells, and platelets in the blood, and additionally examine the extent of hemoglobin and hematocrit within the blood.

A whole blood count number is typically the preliminary check requested by way of physicians to assess patient fitness.

The RBC can be used to stumble on a huge range of pathological states consisting of anemia, infection, hemophilia, blood-clotting problems, and leukemia, in addition to screening the patient who is undergoing chemotherapy.

Urine analyzer

A urine analyzer is an equipment that’s used in the clinical laboratory for performing computerized urine testing.

Uses of a Urine analyzer

It analyses bilirubin, protein, glucose, and red blood cells. There are many models that comprise urine strip readers, a form of reflectance photometer that reads several hundred strips consistently within an hour.

Urine evaluation can also be a part of the overall health take a look at ordinary.

It allows for finding the contamination if any within the early degrees which includes kidney disease, liver sickness, diabetes, and so on.

A urine test is also executed to affirm the pregnancy. If a patient arrives with the symptoms of a kidney or urinary tract problem, urine analysis is completed to find out the hassle.


An incubator is a gadget in a laboratory that is used to grow and preserve microbiological cultures or mobile cultures.

Uses of an incubator

The incubator maintains a superior temperature, humidity, and different conditions consisting of the carbon dioxide (CO2) and content of oxygen inside the environment.

Laboratory incubators offer managed, infection-loose environments for secure and reliable paintings with cellular and tissue cultures with the aid of precise situations which include temperature, humidity, and CO2.

Laboratory incubators are used for the boom of bacterial cultures.

Elisa Reader/Microplate reader

Also called microplate readers or microplate photometers, Elisa readers are systems that might be used to stumble on biological, chemical, or physical events of samples in microtiter plates.

ELISA stands for enzyme-connected immunosorbent assay. In brief, it’s miles an antibody take a look at or a check for an immune reaction to matters attacking the body together with viruses, microorganisms, and allergens.

Immunoassay analyzer

An immunoassay analyzer is utilized in a medical institution setup and laboratories to perform biochemical tests automatically.

Uses of an Immunoassay analyser

Cancer markers, diagnosing infectious diseases, cardiac analysis, healing drug tracking, and hypersensitive reaction checking out.

Hot air oven

Hot air ovens are electrical devices that sterilize using dry heat. Generally, they may be operated from 50 to 300 °C, to manipulate the temperature of the usage of a thermostat.

Advantages of hot air ovens

It has an air-circulating fan that uniformly distributes the warmth. These are fitted with adjustable cord mesh plated trays and it has a switch for on and rancid and indicators properly for temperature and retaining time.

Hot air ovens have double-walled insulation that continues the heat in and conserves strength, the inner layer being a terrible conductor and the outer layer being metallic.

There is likewise an air-cramped area among resource insulation.

X-ray Machine

An X-ray device is any device that entails the use of X-rays in imaging. It includes an X-ray generator and an X-ray detector.

Uses of  X-ray machines

They are electromagnetic radiation that penetrates structures inside the body and creates pix of these structures on film or a fluorescent display screen.

Advantages of X-ray machines

X-ray mills are utilized by radiographers to get X-ray snapshots of the internal structures e.g., the bones of a patient.

X-ray gadgets can be fixed or mobile/transportable x-rays. Fixed X-ray machines are to be had at distinctive specifications along with 100mA, 300mA, 500mA, 800mA.

These systems are to be had at high frequency as well. Portable X-ray gadgets are to be had at specific tiers along with 20mA, 60mA, and 100mA.

CR machine

Computed Radiography ( or CR ) is the usage of a Phosphor Imaging Plate to create a digital image.

Uses of a CR machine

A CR device shops photos in the computer system.

it enables virtual imaging alongside traditional paintings waft of X-ray movies, time-saving, and green.


Ultrasound imaging is a technology that uses sound waves to help the health practitioner examine the affected person with various fitness problems and diagnose them.

Uses of ultrasound

It enables the doctor to affirm the pregnancy and additionally to check the growth of the toddler.

Ultrasound can also assist health practitioners in detecting the valve feature of the coronary heart.

Advantages of ultrasound

The sufferers who suspect heart problems may be detected through Ultrasound machines.

Ultrasound is the most famous method of imaging which may be finished without radiation

Sonography can be used in the course of pregnancies by using gynecologists and obstetricians to recognize the toddler’s function its heartbeat and different conditions.

The transportable ultrasound system is simple for medical doctors to apply. Hence many physicians locate portable ultrasound devices smooth to carry in a special part of the health center as it’s miles mild weight.

Bone Densitometer

Bone densitometry, also called dual-energy x-ray absorptiometry or DEXA, uses small ionizing radiation to get the pix of the inside of the body which is typically the lower spine and hips to measure the lack of bone. Generally, a Bone density check is finished to diagnose osteoporosis.

Uses of Bone Densitometer

It is used to assess bone density, fracture hazard, metabolic health, or Sarcopenia

Mammography Machine

Mammography is specialized clinical imaging that uses a low-dose x-ray system to see inside the breasts.

Uses of a mammography machine

It aids in the early detection and analysis of breast diseases in ladies.

Also recognized mastography is the process of using low-power X-rays to study the human breast for prognosis functions.

The primary goal of mammography is to detect breast cancer to the earliest.

Clinical Chemistry Analyzer

A medical chemistry analyzer is a kind of scientific evaluation device that makes use of either preferred or integrated chemistry analysis.

Common strategies of chemical analysis consist of ion-selective size or photometry. The embedded structures combine immunoassay capabilities and photometric testing.

Uses of Clinical Chemistry Analyzers

Clinical chemistry analyzers are found in lots of one-of-a-kind kinds of labs, ranging from small clinics to excessive-throughput scientific labs.

They are used to carry out an array of exams on serum, plasma, blood, and urine, in addition to healing drug tracking assays.

They offer records on concentrations of analytes as well as sure hematology values inclusive of hemoglobin ranges.

The talents of a chemistry analyzer assist to diagnose and deal with a number of sicknesses and conditions. Urinalysis, as an example, can imply the presence of a urinary tract infection.

Blood Bank Analyzer

Blood bank analyzers conduct either manual or computerized analysis, antibody identification, go-matching, and tube testing.

Different varieties of blood financial institution analyzers are to be had primarily based on techniques and technology together with column agglutination approach (CAT), stable-section purple cell adherence assay (SPRCA), and erythrocyte-magnetized approach (EMT).

They perform a number of assessments on the blood cells for donor screening, institution screening, cross-matching, and antibody identification.

Uses of Blood bank analyzer

The machines are used to investigate blood samples to determine blood type, move-match, or perceive antibodies.

This can assist in dealing with and diagnosing a number of situations. While computerized machines are useful, the right training is important.

They can offer a point-of-care diagnostic. Blood collection and analysis can stumble on a wide variety of situations inclusive of contamination, cancers, anemia, diabetes, and more.


A cryostat keeps cryogenic temperatures for samples, slides, and devices saved within it by way of the usage of liquid cryogens inclusive of nitrogen and helium, but, there are cryogen-loose models available that depend on power.

Uses of Cryostat

It is useful for getting ready tissue samples for studies. It includes a microtome to slice the samples extremely thin at the same time as keeping a genuine temperature.

After making the samples, they are viewed beneath a microscope. The cryostat can offer a quick diagnosis of the circumstance of the tissue sections, observe the margins of most cancers, and segment samples for enzyme histochemical analysis.

It is often used to assist in diagnosing and dealing with auto-immune and neuromuscular sicknesses.

Mass Spectrometer

A mass spectrometer is used to determine the mass-to-rate ratio of molecules and atoms inside a pattern. By sorting and weighing ionized molecular fragments, a mass spectrometer can identify the molecular compound based totally on its weight.

The spectrometer is predicated on an ion source, a detector system, and an analyzer to conduct a radical analysis.

Uses of a Mass spectrometer

Mass spectrometry is frequently used to investigate metabolites and proteins and is applied as a diagnostic tool in medical treatment.

It is used to diagnose metabolism deficiencies and is often hired for drug testing and discovery, as well as toxicology trying.

Mass spec is likewise useful in figuring out whether enzymes or biomarkers are found in someone’s blood, plasma, or tissue.


Chromatography refers to an old family of strategies used to separate and purify the additives of a mixture for later use. Chromatography can be preparative or analytical.

Uses of Chromatography

Chromatography is used in the lab to successfully extract biological fluids (blood, urine, etc.) for speedy evaluation.

It may be used to hit upon catecholamines (adrenal gland hormones and neurotransmitters) that may assist in diagnosing situations such as high blood pressure, Parkinson’s sickness, and muscular dystrophy.

Chromatography can also be useful in tracking diabetes and determining vitamin levels.

MRI Machine

An MRI system is much more likely to be visible in a health center-like setting than a scientific laboratory, but the pix it generates help with scientific diagnostics.

Uses of MRI machine

The machine scans the patient’s body, the usage of robust magnetic fields and radio waves to interact with the frame’s water-content material to generate 3-D photographs of organs and tissue.

It is used to assist in diagnosing sufferers without making them go through invasive methods. An MRI experiment is a perfect option to test non-bony areas of the body, including ligaments, nerves, muscular tissues, the mind, spinal twine, and tendons.

They can also be used to keep away from radiation associated with X-rays due to the fact they do not use radiation.

CT Scanner

Like the MRI, a CT scanner is something extra commonplace in medical institution settings, but ensuing images help with prognosis.

With a CT scanner, you use a series of more than one X-ray measurement from a one-of-a-kind angle along with laptop processing to create a pass-sectional picture of certain regions of the patient.

Using a CT experiment, it is viable to peer the whole lot from bones and tender tissue to blood vessels without subjecting the affected person to an invasive manner. The ensuing photos are clearer than X-rays.

Uses of a CT scanner

The CT scanner is a huge device similar to an MRI gadget. Patients should lie down on a desk as the tool scans the body.

The major distinction is this system makes use of radiation and generates the scanned vicinity’s photograph onto a pc screen.


Like the MRI and CT scanners, the C-Arm is something that’s commonly only visible in the medical institution environment.

The C-Arm is a fluoroscope, a tool with a fluorescent display attached used to view X-rays without taking and growing the X-ray snapshots. C-arms come geared up with an X-ray image intensifier.

This intensifier converts X-rays into seen light at a better intensity, making the pics brighter. C-fingers are used to generate high-decision, real-time pix of the internal of an affected person for the duration of a medical process, and permit the health practitioner to carry out immediate corrections if essential.

Uses of C-arm

More generally used in the course of surgical, orthopedic, and emergency situations, they also can be used to diagnose patients.

The detector and generator are attached to a scanning arm, formed like a C. The gadget features a computer machine for viewing, manipulating, storing, and transferring pix.


Stethoscopes are probably the most recognizable of all medical diagnostic equipment.

Uses of stethoscopes

They are used to listen to heart sounds, the lungs, or even blood glide within the arteries and veins.

Stethoscopes assist in diagnose:

  • Bronchitis
  • Heart palpitations
  • Heart sickness
  • Arrhythmia
  • Heart valve issues

Stethoscopes also are used in conjunction with a sphygmomanometer to measure blood stress.

Electronic stethoscopes improve sound pleasant whilst listening to the low-pitched heart sounds and the excessive-pitched pulmonary sounds.

They may be connected to a laptop to file and store the sounds. They may be hooked up to distributors that permit more than one person to pay attention to adjoining stethoscopes.


Evidence-primarily based medication has proven that the size of blood strain is vital in figuring out the overall health of a person.

Uses of a sphygmomanometer

The sphygmomanometer can assist in diagnosing:

  • High or low blood strain
  • Artery hardening
  • Arterial plaque
  • Hypotension
  • High blood strain has been connected to several diseases. There are a few merchandise that can be used to measure blood stress.


Ophthalmoscopes are hand-held tools that permit a medical doctor to peer into the fundus of an affected person’s eye. This sort of diagnostic tool is typically utilized in physical or outpatient assessments.

Uses of ophthalmoscopes

Ophthalmoscopes can assist diagnose:

  • Bacterial infections
  • Detached retinas4
  • Glaucoma

There are sorts of ophthalmoscopes.

Direct ophthalmoscopes produce an upright photograph of approximately 15 instances of magnification. These tools are held as close to the affected person’s eye as viable.

Indirect ophthalmoscopes produce an inverted photograph of two to 5 times magnification. Indirect ophthalmoscopes are held 24 to 30 inches from the affected person’s eye.

Indirect actually have an extra powerful mild so they are greater powerful than directed when used in sufferers with cataracts.


Otoscopes are handheld gadgets that permit physicians to check out the ear canal and examine the tympanic membrane through the magnification lens.

Uses of otoscopes

Otoscopes help diagnose:

  • Ear infections5
  • Tinnitus (ringing in the ears)
  • Causes of vertigo or dizziness
  • Meniere’s disease
  • Swimmers ear

The head of the otoscope also has a mild. The mild, together with the magnifying lens, makes it viable to view the outer and middle ear.

The component that the health practitioner inserts into the ear canal is called the disposable speculum.

Disposable specula are saved in a dispenser in the exam room in order that a new, clean one can be connected to the otoscopes for every patient.


Electrocardiographs degree the electrical pastime of the heart.

During this exam, the coronary heart fee can be recorded, as well as the regularity of the beats. These are key signs of any troubles within the coronary heart.

Physicians can even read an electrocardiograph to decide the scale and function of each coronary heart chamber.


Thermometers are used in all regions and ranges of care, from recurring bodily assessments to emergency branch triage to inpatient care.

There are actually digital thermometers that shorten the time necessary to degree a patient’s temperature. The digital ones may be set for the precise part of the frame being measured, such as the mouth, underneath the armpit, rectally, or the ear.


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