Liquichek Unassayed Chemistry Control (Human)

Liquichek Unassayed Chemistry Control (Human)


Comprehensive, human serum-based, liquid control designed to monitor general tests

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Liquichek Unassayed Chemistry Control (Human) is an unassayed, liquid, human serum-based control designed to monitor the precision of general chemistry tests. This comprehensive chemistry control contains more than 70 analytes to monitor the precision of chemistry assays.

The control is available in two levels, which allows for monitoring of test system reliability. Liquichek Unassayed Chemistry Control (Human) provides options to monitor a wide range of assays on most major analyzer systems.


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  • Consolidated menu of analytes—Contains multiple analytes, including more than 70 analytes for monitoring chemistry assays
  • Patient-like material—Liquid, human serum-based control
  • Multiple levels—Clinically relevant targets and ranges to help monitor the precision of test methods
  • Extensive value assignment listings—Allows for use of a wide range of testing methods on most major analyzer systems to help in monitoring the precision of multiple test procedures and improve confidence in patient test results
  • Ease of use—Ready-to-use liquid state offers the convenience of not needing to reconstitute
  • Long shelf life—Reduces crossover studies which helps simplify workflow
  • Largest peer group—Connect with over 29,000 labs worldwide help you confidently report patients results


Storage & Stability

Configuration Stability Shelf life Levels Format
10 mL • 15 day open-vial stability at 2-8°C for most analytes
• 15 day frozen aliquot stability at -20°C to -70°C for all analytes
2 years at -20°C to -70°C  1, 2 & Bilevel MiniPak Standard vial



    • Acetaminophen
    • Acid Phosphatase (Total)
    • Albumin
    • Aldolase*
    • Alkaline Phosphatase (ALP)
    • Alpha-HBDH*
    • ALT/SGPT
    • Amylase
    • AST/SGOT
    • Bilirubin (Direct)*
    • Bilirubin (Indirect)*
    • Bilirubin (Total)
    • Calcium
    • Calcium (Ionized)*
    • Carbamazepine
    • Chloride
    • Cholesterol (HDL)*
    • Cholesterol (Total)
    • Copper
    • CO2
    • Cortisol
    • Creatine Kinase (CK)
    • Creatinine
    • Digoxin
    • Ethanol
    • Gentamicin
    • Gamma Glutamyltransferase (GGT)
    • Globulin
    • Glutamate Dehydrogenase (GLDH)*
    • Glucose
    • Immunoglobulin A (IgA)
    • Immunoglobulin G (IgG)
    • Immunoglobulin M (IgM)
    • Iron
    • Iron (TIBC)
    • Iron (UIBC)*
    • Lactate (Lactic Acid)
    • Lactate Dehydrogenase (LDH)
    • LAP-Arylamidase*
    • Lipase
    • Lithium
    • Magnesium
    • Osmolality
    • PAP*
    • Phenobarbital
    • Phenytoin
    • Phospholipids
    • Phosphorus
    • Potassium
    • Protein Electrophoresis
    • Protein Serum (Total)
    • Pseudocholinesterase
    • Salicylate
    • Sodium
    • T3 (Free)*
    • T3 (Total)
    • T3 Uptake/T Uptake
    • T4 (Free)*
    • T4 (Total)
    • Theophylline
    • Thyroid Stimulating Hormone (TSH)
    • Tobramycin
    • Transferrin
    • Triglycerides
    • Urea Nitrogen (BUN)
    • Uric Acid
    • Valproic Acid
    • Vancomycin
    • Vitamin B12
    • Zinc*

*No claims are made regarding performance or stability.

Refer to My eInserts or the product insert (IFU) of currently available lots for specific analyte and stability claims.


Applications & Use

This product should be treated the same as patient specimens and used in accordance with the instructions accompanying the instrument, kit or reagent.

If the product has been stored frozen, allow it to stand at room temperature (18°C to 25°C) for approximately one hour or until completely thawed. Gently swirl the contents until homogeneous with no visible signs of a precipitate. Any precipitate present after thawing should dissolve upon mixing. If performing trace metal analysis, do not mix by inversion. Store the thawed product at 2-8°C.

If the product has been stored refrigerated, allow it to reach room temperature (18°C to 25°C) before use. Minimize the time at room temperature. Gently swirl the vial several times to ensure homogeneity. After each use, promptly replace the stopper and return to 2-8°C storage.

To prepare aliquot samples, allow the control vial to thaw as described above. Gently swirl the vial several times to ensure homogeneity, then dispense the control material into aliquot vials and store at -20°C to -70°C. If sampling aliquot, use it only once. Discard the remaining material. 


Related Products

Liquid Unassayed Multiqual
Lyphochek Assayed Chemistry Control
Urine Chemistry Controls
Therapeutic Drug Monitoring Controls
InteliQ Quality Controls


Frequently Asked Questions

After use, how long can the control product be left out before return to refrigerator?
Typically, if the product has been stored refrigerated, allow the product to reach room temperature (18°C to 25°C) before use (specific time limitations may apply, depending on the product). For optimal analyte stability, promptly return the product to the recommended storage temperature after each use.
How long should the reconstituted control remain at room temperature prior to use?
Upon reconstitution, the stopper should be replaced and the product should be allowed to stand at room temperature for the time period indicated in the product insert (IFU). Prior to use, gently swirl the vial to ensure homogeneity. Refer to the procedure section of the product insert (IFU) for product-specific handling instructions.
What are the acceptable limits for room, refrigerator, and freezer temperature?
This information is stated in the product insert (IFU):
  • Room temperature: 18°C to 25°C
  • Refrigerator temperature: 2-8°C
  • Freezer temperature: -20°C to -70°C/-20°C to -50°C for 2.5 mL vial

Most frozen products recommend avoidance of frost-free freezers. There are exceptions, so refer to specific control insert.




Use the filters below to refine results!

Unassayed, liquid human serum based control with over 70 analytes to monitor precision of chemistry assays; level 1 of 2 (25 x 10 mL)
Unassayed, liquid human serum based control with over 70 analytes to monitor precision of chemistry assays; level 2 of 2 (25 x 10 mL)
Unassayed, liquid human serum based control with over 70 analytes to monitor precision of chemistry assays; bilevel MiniPak (2 x 10 mL)



Disposable plastic tip accessories for quality controls fitted with a screw cap closure. Enables fluid delivery directly from glass vial. 100/Package.



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