WSLH Proficiency Testing (Wisconsin State Laboratory of Hygiene)
Proficiency testing programme of the Wisconsin State Laboratory of Hygiene, a public health laboratory affiliated with the University of Wisconsin, supplying clinical PT products in chemistry, coagulation, haematology, blood bank, immunology, microbiology, urinalysis and andrology. Its site states it is approved by CMS and accepted by CAP, COLA and The Joint Commission.
Testing fields
- Clinical chemistry
- Haematology & coagulation
- Immunology & serology
- Microbiology
- Molecular diagnostics & genetics
- Transfusion & blood bank
- Forensic & toxicology
Schemes (14)
Blood Gases / Electrolytes / Metabolites
BG
- Clinical chemistry
- Rounds/year
- 3
Alcohol/Ketones, serum
AM
- Clinical chemistry
- Sample type
- Liquid samples
- Analytes
- Ethanol, acetone, beta-hydroxybutyrate
- Rounds/year
- 3
Hemoglobin A1c
GHR
- Clinical chemistry
- Rounds/year
- 3
Urine Drug Screen
UD
- Forensic & toxicology
- Rounds/year
- 3
Coagulation - Basic
CA
- Haematology & coagulation
- Sample type
- Lyophilized plasma
- Analytes
- Protime/INR, APTT
- Rounds/year
- 3
Hematology - Comprehensive
AF3/AF4/AF5
- Haematology & coagulation
- Sample type
- Whole blood
- Rounds/year
- 3
Hematology - Cell Identification
XI
- Haematology & coagulation
- Rounds/year
- 3
Blood Bank - Comprehensive
AB
- Transfusion & blood bank
- Rounds/year
- 3
Syphilis Serology
SS
- Immunology & serology
- Rounds/year
- 3
CT/GC/TV Detection
AC
- Microbiology
- Molecular diagnostics & genetics
- Rounds/year
- 3
Respiratory Multiplex
RP
- Microbiology
- Molecular diagnostics & genetics
- Rounds/year
- 3
Mycobacteriology Culture
MB
- Microbiology
- Rounds/year
- 2
Mycology - Comprehensive
MY
- Microbiology
- Rounds/year
- 3
Parasitology - Comprehensive
PA
- Microbiology
- Rounds/year
- 3
| Scheme | Testing fields | Sample type | Analytes | Rounds/yr | Link |
|---|---|---|---|---|---|
| Blood Gases / Electrolytes / MetabolitesBG |
| — | — | 3 | Scheme page for Blood Gases / Electrolytes / Metabolites (opens in a new tab) |
| Alcohol/Ketones, serumAM |
| Liquid samples | Ethanol, acetone, beta-hydroxybutyrate | 3 | Scheme page for Alcohol/Ketones, serum (opens in a new tab) |
| Hemoglobin A1cGHR |
| — | — | 3 | Scheme page for Hemoglobin A1c (opens in a new tab) |
| Urine Drug ScreenUD |
| — | — | 3 | Scheme page for Urine Drug Screen (opens in a new tab) |
| Coagulation - BasicCA |
| Lyophilized plasma | Protime/INR, APTT | 3 | Scheme page for Coagulation - Basic (opens in a new tab) |
| Hematology - ComprehensiveAF3/AF4/AF5 |
| Whole blood | — | 3 | Scheme page for Hematology - Comprehensive (opens in a new tab) |
| Hematology - Cell IdentificationXI |
| — | — | 3 | Scheme page for Hematology - Cell Identification (opens in a new tab) |
| Blood Bank - ComprehensiveAB |
| — | — | 3 | Scheme page for Blood Bank - Comprehensive (opens in a new tab) |
| Syphilis SerologySS |
| — | — | 3 | Scheme page for Syphilis Serology (opens in a new tab) |
| CT/GC/TV DetectionAC |
| — | — | 3 | Scheme page for CT/GC/TV Detection (opens in a new tab) |
| Respiratory MultiplexRP |
| — | — | 3 | Scheme page for Respiratory Multiplex (opens in a new tab) |
| Mycobacteriology CultureMB |
| — | — | 2 | Scheme page for Mycobacteriology Culture (opens in a new tab) |
| Mycology - ComprehensiveMY |
| — | — | 3 | Scheme page for Mycology - Comprehensive (opens in a new tab) |
| Parasitology - ComprehensivePA |
| — | — | 3 | Scheme page for Parasitology - Comprehensive (opens in a new tab) |
Accreditation
This listing does not state an accreditation.
About this listing
Compiled from WSLH Proficiency Testing (Wisconsin State Laboratory of Hygiene)'s own published information or sent in by the provider, and reviewed by EqasOnline. Check scheme details, fees and dates with the provider before you enrol. 14 schemes listed here.
Last updated 29 Oct 2026.
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