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MICA–Direct™ Kit

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MICA-Direct
Easier sample prep

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Throw Away Your Columns and Beads

MICA–Direct™ reagents lyse pathogens without losing RNA during isolation

Replace tedious RNA isolations
Simple 5-minute viral lysis
Proceed directly with NAAT (PCR or Isothermal)

Simple MICA–Direct™ Protocols

RNA isolations require 25x more sample volume!

Isothermal Tests
MDS: MICA–Direct™ Solution
SIC: Spike-In Control for MICA Test Kits
PCR
MDS: MICA–Direct™ Solution

MICA–Direct™ Kit Performance

Metric
Performance
95% Confidence Intervals
Overall Agreement
180/180 (100.0%)
98.0% - 100.0%
Positive Agreement
60/60 (100.0%)
94.0% - 100.0%
Negative Agreement
120/120 (100.0%)
97.0% - 100.0%
Sensitivity
100%
94.0% - 100.0%
Specificity
100%
97.0% - 100.0%
Positive Predictive Value
100%
94.0% - 100.0%
Negative Predictive Value
100%
97.0% - 100.0%
Sample Status
Positive
Negative
MICA-Direct
Positive
60
0
60
Negative
0
120
120
60
120
180

MICA–Direct™ Kits were tested using pooled NP swab samples that were previously tested by a US CLIA-certified laboratory. Pooled positive samples were quantified using ddPCR by an independent laboratory. Negative NP swab samples were used to dilute pooled positive samples to evaluate multiple concentrations of SARS-CoV-2.

This study used three concentrations of SARS-CoV-2 to capture a broad range of clinical samples (undiluted positive samples, 10x the LoD, and 5x the LoD). The study evaluated multiple runs on multiple instruments, resulting in a total of 180 contrived samples (60 positive samples and 120 negative samples).

Cross-Reactivity and Interference

Cross-Reactivity

Other microbes do not cause false positive MICA test results.

Pathogen
Strain
Abbreviation
Reactivity
Adenovirus Type 3
av3
0% (0/3)
Chlamydia pneumophila
CWL-029
0% (0/3)
Coronavirus 229E
229E
HuCoV-229E
0% (0/3)
Coronavirus OC43
OC43
HuCoV-OC43
0% (0/3)
Coronavirus SARS
SARS CoV-1
0% (0/3)
Enterovirus
EV
0% (0/3)
Human Metapneumovirus
Peru6-2003
HMPV
0% (0/3)
Influenza A H1
H1
A H1
0% (0/3)
Influenza A H1N1 (2009)
A/NY/02/09
A H1N1
0% (0/3)
Influenza A H3
A/Brisbane/10/07
A H3
0% (0/3)
Influenza B
B/Florida/02/06
B
0% (0/3)
Legionella pneumophila
Philadelphia
0% (0/3)
Mycobacterium tuberculosis
H37Ra
MTB
0% (0/3)
Parainfluenza virus Type 1
Type 1
PV-1
0% (0/3)
Parainfluenza virus Type 2
Type 2
PV-2
0% (0/3)
Parainfluenza virus Type 3
Type 3
PV-3
0% (0/3)
Pseudomonas aeruginosa
Z139, VIM-1
0% (0/3)
Respiratory Syncytial Virus A
RSV-A
0% (0/3)
Respiratory Syncytial Virus B
RSV-B
0% (0/3)
Rhinovirus 1A
1A
R1A
0% (0/3)

Microbial Interference

Other microbes do not interfere with the ability to detect low levels of SARS-CoV-2.

Pathogen
Strain
Abbreviation
Reactivity
Adenovirus Type 3
av3
100% (3/3)
Chlamydia pneumophila
CWL-029
100% (3/3)
Coronavirus 229E
229E
HuCoV-229E
100% (3/3)
Coronavirus OC43
OC43
HuCoV-OC43
100% (3/3)
Coronavirus SARS
SARS CoV-1
100% (3/3)
Enterovirus
EV
100% (3/3)
Human Metapneumovirus
Peru6-2003
HMPV
100% (3/3)
Influenza A H1
H1
A H1
100% (3/3)
Influenza A H1N1 (2009)
A/NY/02/09
A H1N1
100% (3/3)
Influenza A H3
A/Brisbane/10/07
A H3
100% (3/3)
Influenza B
B/Florida/02/06
B
100% (3/3)
Legionella pneumophila
Philadelphia
100% (3/3)
Mycobacterium tuberculosis
H37Ra
MTB
100% (3/3)
Parainfluenza virus Type 1
Type 1
PV-1
100% (3/3)
Parainfluenza virus Type 2
Type 2
PV-2
100% (3/3)
Parainfluenza virus Type 3
Type 3
PV-3
100% (3/3)
Pseudomonas aeruginosa
Z139, VIM-1
100% (3/3)
Respiratory Syncytial Virus A
RSV-A
100% (3/3)
Respiratory Syncytial Virus B
RSV-B
100% (3/3)
Rhinovirus 1A
1A
R1A
100% (3/3)

Intended Use for MICA–Direct™ Kit

The MICA–Direct Kit provides reagents to extract nucleic acids and is intended to be used in conjunction with compatible nucleic acid amplification tests (NAAT) for the qualitative detection of nucleic acid from SARS-CoV-2 and other validated upper respiratory pathogens. The MICA–Direct Kit is intended for use by qualified and trained clinical laboratory personnel specifically instructed and trained in general PCR and in vitro diagnostic procedures.

Disclaimers

For In Vitro Diagnostic Use. Available in selected countries.

Customers are responsible for compliance with regulatory requirements that pertain to their procedures, use of IVD products and reporting results to relevant health authorities.

European Community Authorized Representative: MT Promedt Consulting GmbH, Altenhofstr. 80 66386 St. Ingbert Germany. Tel: +49 6894 581020

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